Physics, 17.12.2021 08:30 claytedd9894
An experiment is performed in which a force is applied to two objects (A and B) and the resulting acceleration is measured. The
graph below summarizes the results. Answer the following questions:
a. What is the relationship between force and acceleration?
b. What are the units for the slope of the line? Show you work below:
acceleration (m/s2)
Force (N)
c. Using the line equation (y = mx +b), derive a general equation that describes the relationship between force and
acceleration.
d. What does the equation you derived above tell you about the relationship between mass and acceleration?
Answers: 2
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Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?
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Physics, 22.06.2019 17:50
Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system
Answers: 2
Physics, 22.06.2019 18:50
Avertical clean glass piezometer tube has an inside diameter of d = 1 mm and is used to measure pressure in a horizontal pipe carrying water as shown. due to pressure in the pipe, the water at 20c rises into the tube to a height h. if the water pressure in the pipe is p = 500 pa gauge, estimate the height h: (a) without considering surface tension (b) with surface tension (capillary) effects. the contact angle can be assumed at 30 deg
Answers: 2
An experiment is performed in which a force is applied to two objects (A and B) and the resulting ac...
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