WorksheetsEnergy Review
Total questions: 22
Worksheet time: 22mins
What is the gravitational potential energy of a 440 N apple 4 m high on a tree?
17,248 J
1,760 J
8,624 J
4,312 J
What is the gravitational potential energy of 80 N bowl on a 2 m shelf?
784 J
160 J
1,568 J
3,136 J
The gravitational potential energy is due to the _______ of an object.
mass
position/height
density
volume
The _____ energy is due to the position of an object.
Kinetic
Potential
The unit for energy is ______.
Newton (N)
Joules (J)
Watts (W)
Power (P)
The gravitational potential energy depends on the _______ of an object.
Weight
Height
Weight and Height
Neither Weight or Height
A book is taken from the bottom shelf and put on the highest shelf, what type of energy increased?
Kinetic
Potential
Potential Energy is due to the ________.
Temperature of an object
Speed of an object
Height of an object
Volume of an object
If a ball has a mass of 5 kg and a potential energy of 500 J, what is the height?
0.01 m
10.2 m
2,500 m
255 m
Energy is the ability to do ______.
nothing
breathe
work
everything
Which is the energy that is due to the motion of an object?
Kinetic
Potential
Kinetic Energy depends on the _______ of an object.
mass
velocity
neither
mass and velocity
What happens to the kinetic energy of a moving bike if the mass decreases by 2 (or halved)?
It will double (x2)
It will be halved (1/2)
It will not change
It will become 0
Changing height has no impact on Kinetic Energy.
True
False
If the velocity of an object goes from 2 m/s to 4 m/s, how would that change the Kinetic Energy?
It would not change
It will quadruple (x4)
It will double (x2)
It will be halved (1/2)
What is the kinetic energy of a motorcycle with a mass of 25 kg and a speed of 10 m/s?
1,250 J
625 J
312.5 J
125 J
What is the kinetic energy of a baseball thrown 5 m/s if it has a mass of 3 kg?
147 J
75 J
37.5 J
18.75 J
Energy cannot be created or destroyed is known as the _________.
Rules of Energy
Law of Conservation of Energy
Principle of Energy
Energy Guidelines
If two identical objects start at the same height and both fall, they would fall at the same velocity.
True
False
The unit for energy is ____.
Joules (J)
Newtons (N)
Watts (W)
Power (P)
In order to increase the gravitational potential energy of a roller coaster car, you could...
increase the car's height
decrease the car's height
increase the car's velocity
decrease the car's mass
At which point does the ball has the greatest gravitational potential energy (GPE)?
A
G
D
C
G
