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WorksheetsTME + Conservation of Energy Review
Total questions: 14
Worksheet time: 32mins
If the mass of a roller coaster is 800 kg, what is the gravitational potential energy at point A?
1,097,600 J
112,000 J
5.71 J
7,840,000 J
As a ball rises in the air and reaches its highest point, most of the kinetic energy has been-
destroyed.
stored in chemical bonds.
converted into inertia.
transformed into potential energy.
At which point will the roller coaster have the greatest amount of kinetic energy?
W
X
Y
Z
At which point will the roller coaster have the greatest amount of potential energy?
W
X
Y
Z
At which point is the pendulum's kinetic energy the highest?
A
B
C
Which of the following best describes the transformation of energy as the pendulum swings from point A to point B?
The gravitational potential energy is transformed into kinetic energy.
The gravitational potential energy is transformed into thermal energy.
The kinetic energy is transformed into potential energy.
The kinetic energy is transformed into inertia.
Point A
Point B
Point C
Point D
A
B
D
F
Throwing a ball in the air is an example of-
potential energy being converted into kinetic energy.
kinetic energy being converted into potential energy.
energy being destroyed.
kinetic energy being converted into friction.
Assuming a rock falls steadily down the cliff shown, at which point would it have the maximum kinetic energy?
Point A
Point B
Point C
Point D
As the height of an object increases, what happens to its gravitational potential energy?
the GPE increases
the GPE decreases
the GPE stays the same
not enough information
Which of the following contribute to the gravitational potential energy of an object? (check ALL that apply)
mass
acceleration due to gravity (g)
velocity
height
Rock A
Rock B
They have the same potential energy.
Both have zero potential energy.
A person with a mass of 60 kg jumps in the air. If the gravitational potential energy is 1,470 J at the highest point, how did they jump?
3.2 m
49 m
24.5 m
2.5 m
