Potential And Kinetic Energy Question Preview (ID: 6305)


PE And KE Review. TEACHERS: click here for quick copy question ID numbers.

What is kinetic energy?
a) stored energy
b) energy of motion
c) energy of an object at rest
d) heat energy

What is potential energy?
a) heat energy
b) energy of an object at rest
c) energy of motion
d) stored energy

What is the Law of Conservation of Energy?
a) Energy can be created but not destroyed
b) Energy can be both created and destroyed
c) Energy cannot be created or destroyed
d) Energy cannot be created but it can be destroyed

What is the potential energy of an object sitting on a cliff that is 105 meters in the air?
a) 10.7 J
b) 1029 N
c) 1029 J
d) 10.7 N

What is the kinetic energy of an object that has a mass of 64kg and a speed of 9 meters per second?
a) 2592 m/s/s
b) 5184 J
c) 576 m/s/s
d) 2592 J

What do you need to calculate potential energy?
a) mass, acceleration due to gravity, velocity, and height
b) mass, acceleration due to gravity, and height
c) mass and velocity
d) mass, velocity, and height

What do you need to calculate kinetic energy?
a) mass, acceleration due to gravity, velocity, and height
b) mass, acceleration due to gravity, and height
c) mass and velocity
d) mass, velocity, and height

What happens when you ride a sled down a hill?
a) Kinetic Energy transforms into Potential Energy
b) All energy stays the same
c) Potential Energy stays the same and Kinetic Energy increases
d) Potential Energy transforms into Kinetic Energy

What is the kinetic energy of a soccer ball that has a mass of 0.43 kg and a speed of 15 meters per second?
a) 96.8 J
b) 78.4 J
c) 6.5 J
d) 48.4 J

What is the potential energy of a book with a mass of 1.6 kg on a table that is 2.1 meters above the ground?
a) 32.9 J
b) 2.9 J
c) 3.36 J
d) 1.3 J

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