Part 1: inverse square law for heat 4. Requirement: 1. Plot a log of radiometer reading against a log of distance. Then find the slope 2. Comment on your results.
Answers
The inverse square law for heat states that the intensity of heat radiation is inversely proportional to the square of the distance between the source and the point of measurement. Mathematically, this can be expressed as I = k/d^2 where I is the intensity of heat radiation, k is the proportionality constant, and d is the distance between the source and the point of measurement.
To demonstrate this law, we can perform an experiment using a radiometer. A radiometer is a device used to measure the intensity of electromagnetic radiation, including heat radiation.
To perform the experiment, we can set up a heat source, such as a light bulb, at a fixed distance from the radiometer. We can then move the radiometer away from the heat source and measure the radiometer reading at various distances.
To analyze the data, we can plot a log of radiometer reading against a log of distance. This is because the inverse square law for heat can be expressed as a power law: I = k
/d^2 = k
/(10^logd)^2 = k
/10^(2logd),
which has a linear relationship when plotted on a log-log scale.
The slope of the resulting line will give us the power law exponent, which should be close to -2 if the inverse square law for heat holds true.
Upon conducting the experiment and analyzing the data, if the slope of the resulting line is close to -2, we can conclude that the inverse square law for heat holds true. If the slope is significantly different from -2, it may indicate other factors influencing the intensity of heat radiation, such as the size or shape of the heat source.
In conclusion, the inverse square law for heat can be demonstrated using a radiometer and a simple experiment. By plotting a log of radiometer reading against a log of distance and finding the slope, we can confirm whether or not the inverse square law for heat holds true.
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Related Questions
Integrated Concepts:_______.
(a) Calculate the ratio of the highest to lowest frequencies of electromagnetic waves the eye can see, given the wavelength range of visible light is from 380 to 760 nm.
(b) Compare this with the ratio of highest (20,000 Hz) to lowest (20 Hz) frequencies the ear can hear.
Answers
a). frequency = (speed) / (wavelength)
The speed of light is around 3 x 10⁸ m/s.
For 380 nm (violet light), frequency = (3 x 10⁸ m/s) / (380 x 10⁻⁹ m)
Frequency = 7.89 x 10¹⁴ Hz
For 760 nm (red light), frequency = (3 x 10⁸ m/s) / (760 x 10⁻⁹/s)
Frequency = 3.94 x 10¹⁴ Hz
The ratio is 2 .
That's 1 octave, or 0.3 of a decade.
b). The ratio of highest/lowest sounds is (20,000 Hz/20 Hz) = 1,000
That's 3 decades, or about 10 octaves.
===> Speaking logarithmically ( ! ), ears are sensitive to a range of sound frequencies that's 10 times as wide as the range of light frequencies that eyes can detect.
Which layer of earth is a solid rock?
Answers
Answer:
Crust
Explanation:
Q4. At the start of the melt period in a forested watershed, there is an average 190 mm of SWE (snow water equivalent) contained in the snowpack. The degree-day factor in previous years was determined to be 2.3 mm/day*°C. Historically, 55% of the snow pack were converted to runoff during the melt period.
1. If the average daily air temperature during the melt period is 3.5°C, how many days does it take for the watershed to be snow-free? The melt threshold is 0°C. Use the degree-day method for this calculation.
2. What is the total amount of runoff generated in the watershed during snowmelt in mm?
Answers
the answers to the questions are:1. The number of days it takes for the watershed to be snow-free is determined by solving the equation: 2.3 mm/day*°C x Number of days x 3.5°C = 190 mm.
2. The total amount of runoff generated in the watershed during snowmelt is 0.55 x 190 mm.
Solution-
1. To determine the number of days it takes for the watershed to be snow-free, we need to calculate the cumulative degree-days.
Cumulative degree-days = Degree-day factor x Number of days x Average daily temperature
The melt threshold is 0°C, so we consider only the positive temperatures.
Cumulative degree-days = 2.3 mm/day*°C x Number of days x (Average daily temperature - Melt threshold)
Since the average daily temperature is 3.5°C and the melt threshold is 0°C:
Cumulative degree-days = 2.3 mm/day*°C x Number of days x (3.5°C - 0°C)
Cumulative degree-days = 2.3 mm/day*°C x Number of days x 3.5°C
We want the cumulative degree-days to reach or exceed the snow water equivalent (SWE) of 190 mm.
Cumulative degree-days = SWE = 190 mm
2. To calculate the total amount of runoff generated during snowmelt, we use the percentage of snowpack converted to runoff during the melt period.
Runoff = Percentage of snowpack converted to runoff x SWE
Runoff = 0.55 x 190 mm
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a 15.3 g bullet moving with a speed of 372 m/s. Answer in units of kg · m/s.
Answers
Answer:
56.916 kg m/s
Explanation:
Convert g to kg 15.3 g = .153 kg
.153 kg * 372 m/s = 56.916 kg*m/s
During the summer on a hot day, the expansion gap between two steel railroad tracks is 1.25mm. During the winter on a cold day, the expansion gap is 2.75mm. Determine the change in temperature between the two days if the railroad tracks are 3.00m long.
Answers
The linear coefficient of thermal expansion for steel is 11 ×10⁻⁶ /°C. Then the temperature change between the days if the railroad tracks are 3 m long is 30.3 °C.
What is thermal expansion ?Thermal expansion is the change in length of a material with respect to change in temperature. The measure of expansion by an increase of 1°C is called its linear coefficient of thermal expansion.
We have the relation between change in length ΔL and change in temperature ΔT with linear coefficient α as follows:
ΔL = α L ΔT
Given ΔL1 = 3 - 0.0012 m = 2.998
ΔL2 = 3 - 0.0027m = 2.997
then ΔL1 - ΔL2 = α L ΔT = 0.001
α for steel = 11 ×10⁻⁶ /°C
ΔT = 0.001/ (11 ×10⁻⁶ /°C × 3)
= 30.3 °C
Therefore, the temperature change is 30.31 °C.
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Wave power is free, sustainable, renewable, and produces zero waste. Therefore, it can contribute to reducing our carbon footprint. The Pelamis Wave Energy Converter was a technology that used the motion of ocean surface waves to create electricity. Wave power is produced by the ___________ motion of floating devices placed on the surface of the ocean.
a) deep
b) circular
c) up and down
d) side to side
Answers
Given 1 inch ≡ 2.54 cm and 1 foot ≡
12 inches, how many square centimeters are
in 3.22 ft2
?
Answers
Answer:
2991.47 [cm^2]
Explanation:
To solve this problem we must perform a dimensional analysis and use the corresponding conversion values:
\(3.22[ft^{2}]*\frac{12^{2}in^{2} }{1^{2}ft^{2}} *\frac{2.54^{2}cm^{2} }{1^{2}in^{2} } \\2991.47[cm^{2}]\)
Two friends push a stalled
1330 kg car with a 187 N force,
How much time does it take
to move the car 5.00 m?
(Unit = s)
Answers
Answer:
8.42s
Explanation:
The time (in seconds) needed to move the car can be calculated using the formula:
S = ut + 1/2at²
Where; S = distance (m) = 5m
u = initial velocity (m/s)
a = acceleration (m/s²)
t = time (s)
However, the acceleration (a) can be got by using F = ma
Where; F = force = 187 N
m = mass = 1330 kg
F = ma
a = F/m
a = 187/1330
a = 0.1406
a = 0.141m/s²
Since a= 0.141m/s², S = 5m, t =
S = ut + 1/2at²
5 = (0 × t) + 1/2 × (0.141 × t²)
5 = 0 + 0.141t²/2
5 = 0.141t²/2
10 = 0.141t²
t² = 10/0.141
t² = 70.922
t = √70.922
t = 8.42s
Explain what the purpose of projectile motion is, and the different equations used. Explain what each equation does.
Answers
Answer:
MY friend has already described the purpose of projectile motion so I will quickly go through the uses of each equation ...
Explanation:
TIME OF FLIGHT = it is given as 2Usin tita/g...it is the total time taken to and fro...it is 2x of the time taken ....
TIME taken ..t= Usin tita / g.....is the time taken to reach the maximum height which is 1/2 the TOTALTIME OF FLIGHT GIVEN ABOVE ..
MAXIMUM HEIGHT: the maximum height is the height attained by the projectile when projected ...it is calculate using the formula = U^2 sin^2 tita / 2g
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An object launched into projectile motion will have an initial launch angle anywhere from 0 to 90 degrees. The range of an object, given the initial launch angle and initial velocity is found with: R=v2isin2θig R = v i 2 sin 2 θ i g .
Explain what cell theory is. Describe the history behind cell theory and the
scientists who were involved in forming the theory
Answers
Answer:
By the late 1830s, botanist Matthias Schleiden and zoologist Theodor Schwann were studying tissues and proposed the unified cell theory. The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells.
Explanation:
i got that from google hopefully it works
a diver jumps off a diving platform. which of the following does not explain why the diver accelerates as they fall? i. the momentum of the earth/diver system is conserved ii. there is a downwards gravitational force on the diver
Answers
The diver accelerates as they fall because ii. there is a downwards gravitational force on the diver.
Gravitational force is responsible for the acceleration experienced by the diver during the fall. When a diver jumps off a diving platform, he falls down, this fall or descent is due to gravity. Gravity, which is the force that attracts two bodies towards each other, causes the diver to accelerate as he falls. The rate of acceleration is determined by the amount of gravitational force that the diver experiences. The more the gravitational force, the faster the diver will fall.
Since the earth has more mass than the diver, the gravitational force acting on the diver is greater than the force that the diver exerts on the earth as he falls, this causes the acceleration of the diver. The momentum of the earth/diver system is conserved, which means that the total momentum of the system remains constant. The momentum of the earth is such that it moves at a much slower rate than the diver, so it doesn't affect the acceleration of the diver. As a result, this fact does not explain why the diver accelerates as he falls. Thus, the answer is i. The momentum of the earth/diver system is conserved.
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.Three methods of ionizing a sample were discussed in the reading. Which was not among them?
a) bombarding the sample with a high energy electron beam
b) placing the sample in a gel and hitting it with a laser
c) placing the sample near a very sharp conducting tip with a large electric field, as in a lightning rod
d) bombarding the sample with x-rays
Answers
Based on the terms provided, the method that was not among the three methods of ionizing a sample discussed in the reading is, b) placing the sample in a gel and hitting it with a laser
Let's talk about the techniques that were mentioned:
a) Bombarding the sample with a high-energy electron beam: In this technique, the sample is bombarded with an electron beam of high energy. The high-energy electrons can transfer enough energy when they strike the sample to ionize it by removing an electron from an atom or molecule. Both electron impact ionisation and electron ionisation mass spectrometry frequently employ this method.
b) Laser-assisted matrix-assisted laser desorption/ionization (MALDI), which is a common technique in mass spectrometry, is used to hit the sample inside a gel. The sample is combined with a matrix substance and applied to a target in MALDI.
c) Placing the sample close to a lightning rod's extremely sharp conducting tip and strong electric field: Field ionisation or field desorption are two terms for this technique. It entails producing a strong electric field close to a pointed conducting tip, which might cause the phenomena of field ionisation to cause the ionisation of adjacent molecules. Both field ionisation mass spectrometry and field desorption mass spectrometry employ this method.
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In an air-filled rectangular waveguide a = 2b and one of the magnetic field components of the TE10 mode is given as Hx=26cos(29y)e^-j42.9x A/M. a)Find the dimensions of the guide. b)Find the Working Frequency. c)Find the cutoff frequency of the first 5 modes for this waveguide.
Answers
The dimensions of the rectangular waveguide are 2b × b = 2.93 × 0.93 m², where a = 2b. The working frequency of the waveguide is 1.77 GHz, and the cutoff frequencies for the first 5 modes are 80.6 MHz, 40.3 MHz, 88.4 MHz, 20.2 MHz, and 44.4 MHz respectively.
a) Given, a = 2b and one of the magnetic field components of the TE10 mode is given as Hx = \(26 cos(29y)e^{-j42.9x} A/m\), where a and b are the dimensions of the rectangular waveguide. Now, we know that the magnetic field component Hx is given by the relation: Hx = Hy = (nπ/b)μHacos(mπx/a), where n and m are the mode numbers along the y and x directions respectively, and μ is the permeability of air.Thus, we have nπ/b = 29, so n = 29b/π. Hence, we get the value of b as:b = (nπ/Hx) = (29π)/(26) = 29(π/26). Similarly, mπ/a = 42.9, so we have m = 42.9a/π. Putting a = 2b, we get m = 85.8b/π. Now, to get the dimensions of the guide, we need to put the value of b in the above equation, and we get m = 85.8(29/π) = 831.2/πThus, the dimensions of the guide are:2b × b = 2.93 × 0.93 m².b) The working frequency is given by the relation: fc = c/2a√(m² + n²). Putting the values of c, a, m, and n, we get fc = 3 × 10⁸/(2 × 2 × 10⁻² × √(42.9² + (29π/2.93)²))= 1.77 GHz. Therefore, the working frequency of the waveguide is 1.77 GHz.c) The cutoff frequency of the TE10 mode is given by the relation:fc = c/2a√(m² + n²). For the first mode, n = 1 and m = 0. Thus, we have:fc₁ = c/2a= 3 × 10⁸/(2 × 2 × 0.93)≈ 80.6 MHz. For the second mode, n = 0 and m = 1. Thus, we have:fc₂ = c/4a= 3 × 10⁸/(4 × 2 × 0.93)≈ 40.3 MHz. For the third mode, n = 1 and m = 1. Thus, we have:fc₃ = c/2a√(m² + n²)= 3 × 10⁸/(2 × 2 × 0.93 × √(1² + (29π/2.93)²))≈ 88.4 MHz. For the fourth mode, n = 0 and m = 2. Thus, we have:fc₄ = c/2a√(m² + n²)= 3 × 10⁸/(2 × 4 × 0.93)≈ 20.2 MHz. For the fifth mode, n = 1 and m = 2. Thus, we have fc₅ = c/2a√(m² + n²)= 3 × 10⁸/(2 × 4 × 0.93 × √(1² + (29π/2.93)²))≈ 44.4 MHz. Therefore, the cutoff frequencies of the first 5 modes for this waveguide are 80.6 MHz, 40.3 MHz, 88.4 MHz, 20.2 MHz, and 44.4 MHz respectively.For more questions on dimensions
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What is the speed of the elevator after it has moved downward 1.00 from the point where it first contacts a spring?
When the elevator is 1.00 below point where it first contacts a spring, what is its acceleration?
Answers
The speed of the elevator after it has moved downward 1.00 from the point where it first contacts a spring is 2.23 m/s.
The acceleration of the elevator when it is 1.00 below the point where it first contacts a spring is -9.8 m/s².
The speed of the elevator after it has moved downward 1.00 from the point where it first contacts a spring is 2.23 m/s. When the elevator is 1.00 below the point where it first contacts a spring, its acceleration is -9.8 m/s². This is because the elevator is moving downwards and accelerating due to gravity.
To solve for the speed of the elevator after it has moved downward 1.00 from the point where it first contacts a spring, we need to use the formula for potential energy and kinetic energy:
Potential Energy (PE) = Kinetic Energy (KE)
mgh = 1/2 mv²
where m is the mass of the elevator, g is the acceleration due to gravity, h is the height, and v is the velocity.
Rearranging the formula, we get:
v = √(2gh)
Substituting the given values, we get:
v = √(2 × 9.8 × 1) = 2.23 m/s
To solve for the acceleration of the elevator when it is 1.00 below the point where it first contacts a spring, we simply use the acceleration due to gravity which is -9.8 m/s². The negative sign indicates that the acceleration is directed downwards.
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Applied force in garlic and effect of action applied
Answers
When a force is applied to an object, it can cause a change in the object's motion or state of rest.
If the force is unbalanced, it can cause the object to accelerate or decelerate, resulting in a change in speed or direction. The effect of the applied force depends on the mass and nature of the object, as well as the magnitude and direction of the force. Additionally, the object may experience other effects, such as deformation or compression, depending on the type and direction of the force applied. Understanding the effects of applied forces is crucial in fields such as engineering, physics, and mechanics.
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--The complete question is, When force is Applied on an object describe effect of action applied. --
13) Un móvil A parte de una ciudad a las 12 horas, con una velocidad de 40 Km/h. 2 horas después parte otro con una velocidad de 60 Km/h. Averiguar a qué hora se encuentran y a que distancia de la ciudad
Answers
Answer:
¿Podrías poner la pregunta en inglés por favor?
Explanation:
Use the crisscross method to find the chemical formula for the ionic compound formed by strontium (Sr) and bromine (Br).
Answers
Answer:it’s c SrBr2
Explanation:
Answer above is correct
Explanation:
Based on current understanding, the minimum mass of a black hole that forms during a massive star supernova is roughly __________.
Answers
Based on current understanding, the minimum mass of a black hole that forms during a massive star supernova is roughly 2-3 solar masses.
To explain further, a black hole is a region in space where the gravitational pull is so strong that not even light can escape it. Black holes form when a massive star, with a mass greater than our Sun, reaches the end of its life cycle and undergoes a supernova explosion. A supernova is an incredibly powerful explosion that occurs when a star runs out of nuclear fuel and collapses under its own gravity.
The process of black hole formation involves the core of the massive star collapsing in on itself due to gravitational forces. As the core collapses, it reaches a point where it cannot be compressed any further, resulting in the formation of a black hole. The minimum mass required for this process to occur is determined by the Tolman-Oppenheimer-Volkoff limit, which is approximately 2-3 times the mass of our Sun, or 2-3 solar masses.
In summary, the minimum mass of a black hole that can form during a massive star supernova is around 2-3 solar masses, based on our current understanding of the processes involved. This occurs when the core of a massive star collapses under its own gravity and reaches the TOV limit, ultimately resulting in the formation of a black hole.
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Which of the following statements are true when it comes to impairment?
Answers
Answer:
Reduction in recoverable amount
Explanation:
Impairment of an asset happens when there is drastic reduction in recoverable amount of the asset. Long term assets are at risk of impairment because their carrying values may exceed the fair value. The business record it as a loss in assets value.
Thalia is designing a compound machine for her physics class. She wants to set up a system so that she can press down on a lever with 10N, over a distance of 0.1m, and the output of the machine will be a 1N force exerted over 3m. Is this possible to develop? Justify your answer.
Answers
The work done on the lever by the input force is 1 J. Similarly the work done by the output force is 3 J. Here the output is greater than the input work which is not possible since all the energy given to the system cannot be converted as work done.
What is work done ?Work done is the product of force and displacement. When a force applied on a body is resulted in a displacement, the force is said to be done work on the body.
Work done is a vector quantity and is characterized by a magnitude and direction. The force applied on the lever have to be 10 N over a distance of 0.1 m.
then work done = F. ds
w = 10 N × 0.1 m = 1 J
The output force = 1 N
distance = 3 m
work done by the body = 1 N × 3 m = 3 J
It is generally impossible to generate a machine with an efficiency of 100%. Thus output work done cannot be greater than the input work.
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A train travelling at 22m/s accelerates uniformly at 0.85 m/s^2 for 25s. Calculate the distance travelled by the train at this time.
Answers
The distance travelled by the train travelling at 22 m/s, which accelerates uniformly at 0.85 m/s² for 25s is 815.62.
What is Second equation of motion?
The second equation of motion is used to calculate the distance traversed by the body moving with uniform velocity. Mathematically -
S = ut + 1/2 at²
Given in the question is a train travelling at 22 m/s accelerates uniformly at 0.85 m/s² for 25s. From this, we can write -
Initial velocity [u] = 22 m/s
acceleration [a] = 0.85 m/s²
time taken [t] = 25 s
In order to find the distance travelled by the train, we will use the second equation off motion -
S = ut + 1/2 at²
S = 22 x 25 + 1/2 x 0.85 x 25 x 25
S = 815.62 meters
Therefore, the distance travelled by the train travelling at 22 m/s, which accelerates uniformly at 0.85 m/s² for 25s is 815.62.
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Would this circuit be parallel or series?
Answers
It would be a parallel circuit.
the emotion that occurs more often to more drivers is
Answers
The emotion that occurs more often to more drivers is frustration.
What is frustration? Frustration is a feeling of dissatisfaction, displeasure, and discontent that arises as a result of an inability to fulfill a need or a goal. In driving, frustration is a common emotional state that occurs when a person is prevented from driving at their preferred pace, or when a person experiences unexpected events while driving, such as traffic jams or sudden accidents. Frustration may be caused by a variety of factors, including:
Driving conditions: Poor weather conditions or heavy traffic, for example, can be stressful and frustrating for drivers.Road rage: Aggressive driving, tailgating, and other reckless behavior on the road may contribute to frustration in other drivers.Inattention: Drivers who are distracted or preoccupied may become frustrated and irritated more easily, particularly when they encounter unexpected situations.Inconvenience: Road construction, detours, and other delays can cause frustration in drivers who are in a hurry to reach their destination.Learn more about emotions: https://brainly.com/question/6450214
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Which of the following is an electric potential?
O A. 2.50
B. 2.5 N
C. 2.5 V
O D. 2.53
Answers
Answer:
B
Explanation:
just answered that question
how is pure salt obtained from the sea water ?describe in brief
Answers
Answer:
Evaporation
Explanation:
Evaporation
Answer:
Salt from sea water is obtained by the process of evaporation. ... The sea water evaporates due to the sun's heat and solid salt is left behind. The left salt is collected and refined to get purified salt. Hence, salt is obtained from sea water by evaporation.
How much heat does it take to raise 0.0438 kg of aluminum from room temperature (20.0°C) to its melting point (660°C)?
HELP
Answers
Answer:
2.5x10^4 J (scientific notation)
25,000 (Acellus)
Equation:
Q=mcΔT
where:
Q=heat
m = mass
c = specific heat
ΔT=change in temperature
Any rearranging?
Let's see.
No, we need heat.
So no rearranging.
Plug in the numbers and solve
It takes approximately 28,224 joules of heat to raise 0.0438 kg of aluminum from room temperature to its melting point.
To calculate the heat required to raise the temperature of aluminum from room temperature to its melting point, we need to use the specific heat capacity formula: Q = m × c × ΔT
where:
Q = heat (in joules)
m = mass of aluminum (in kilograms)
c = specific heat capacity of aluminum (in joules per kilogram per degree Celsius)
ΔT = change in temperature (in degrees Celsius)
Given:
Mass of aluminum (m) = 0.0438 kg
Specific heat capacity of aluminum (c) = 900 J/kg°C (approximate value for aluminum)
Change in temperature (ΔT) = melting point (660°C) - room temperature (20°C) = 640°C
Now, let's calculate the heat (Q):
Q = 0.0438 kg × 900 J/kg°C × 640°C
Q = 28,224 J (joules)
So, it takes approximately 28,224 joules of heat to raise 0.0438 kg of aluminum from room temperature to its melting point.
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Xander reached a final velocity of 4.5 m/s for 3.5 seconds. Finley reached a final velocity of 3.6 m/s for 4.2 seconds. Max reached a final velocity of 7.3 m/s for 1.2 seconds. They all started at the same location from rest. Which lists them from least to most acceleration? Max Finley Xander Max Xander Finley Xander Finley Max Finley Xander Max
Answers
Answer:
Finley, Xander and Max
Explanation:
v = Final velocity
t = Time
u = Initial velocity = 0
a = Acceleration
From kinematic equations we get
\(v=u+at\\\Rightarrow a=\dfrac{v-u}{t}=\dfrac{v-0}{t}\\\Rightarrow a=\dfrac{v}{t}\)
Xander
v = 4.5 m/s, t = 3.5 s
\(a=\dfrac{4.5}{3.5}\\\Rightarrow a=1.29\ \text{m/s}^2\)
Finley
v = 3.6 m/s, t = 4.2 s
\(a=\dfrac{3.6}{4.2}\\\Rightarrow a=0.86\ \text{m/s}^2\)
Max
v = 7.3 m/s, t = 1.2 s
\(a=\dfrac{7.3}{1.2}\\\Rightarrow a=6.083\ \text{m/s}^2\)
The required list is Finley, Xander and Max.
Answer:
Finley, Xander and Max
Explanation:
abc aero pd case study what is the process steps in this enterprise
Answers
ABC Aero PD enterprise has a unique approach that involves four essential steps: Strategic Planning, Resource Planning, Development Planning, and Delivery Planning.
ABC Aero PD is an enterprise that focuses on improving its performance in terms of planning and delivering quality products and services.
The enterprise has a unique approach that involves four essential steps: Strategic Planning, Resource Planning, Development Planning, and Delivery Planning.
The Strategic Planning phase is designed to establish the company's goals and objectives, define the target market, and identify the resources necessary to achieve the desired outcomes.
Resource Planning is a critical step that helps identify the resources required to meet the set objectives.
The Development Planning phase is a comprehensive approach that involves planning, designing, testing, and developing new products and services.
The Delivery Planning phase is focused on implementing and delivering the products and services to the customers.
The process of ABC Aero PD is designed to ensure that all the activities and resources are coordinated to achieve maximum efficiency and productivity. The enterprise's focus on strategic planning and resource allocation helps to ensure that the company is always prepared to meet the ever-changing customer needs. This approach ensures that the enterprise stays ahead of the competition and retains its position as a leading provider of quality products and services. In conclusion, ABC Aero PD is a successful enterprise that is committed to excellence in planning and delivering quality products and services.
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HELP ASAP PLEASE ! Which terms best describe what happened to the light in the image below?
Select all that apply.
A dispersion
B reflection
C diffraction
D refraction
Answers
Answer: A) and D)
Explanation:
where m and m are masses and r is the separation distance. the dimension of force is specified by the equation f
Answers
The equation of the force between the two masses separated by distance r, is determined as Gmm/r².
Equation of force between the two masses
The equation of the force between the two masses is determined from Newton's law of universal gravitation as shown below.
f = Gmm/r²
where;
G is universal gravitation constantm is mass in kgr is distance in mf is force in NThus, the equation of the force between the two masses separated by distance r, is determined as Gmm/r².
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