You give a crate a push to set it in motion. After the push is over, the crate s
ID: 1583178 • Letter: Y
Question
You give a crate a push to set it in motion. After the push is over, the crate skids to a stop on a rough, level floor. Describe the energy changes after the push (with the crate as the system). Match the answers
The initial energy is ______
The final energy is _______
The work done on the system is ____
The system's energy over time will: ____
Stay constant
0 J
Increase
Decrease
Kinetic Energy
Gravitational Potential Energy
Need more information
Negative (or less than 0 J)
The initial energy is ______
The final energy is _______
The work done on the system is ____
The system's energy over time will: ____
A.Stay constant
B.0 J
C.Increase
D.Decrease
E.Kinetic Energy
F.Gravitational Potential Energy
G.Need more information
H.Negative (or less than 0 J)
Explanation / Answer
The initial energy is = gravitational Potential energy
The final energy is = gravitational potential energy
The work done on the system is = 0
The system's energy over time will = stay constant
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