WorksheetsPotential and Kinetic Energy
Total questions: 30
Worksheet time: 34mins
The energy of motion is called
Potential Energy
Kinetic Energy
Mechanical Energy
Chemical Energy
Energy of position or stored energy is called
Potential Energy
Kinetic Energy
Mechanical Energy
Chemical Energy
What is the potential energy formula?
21mv2
tv2−v1
mgh
Fd
What is the kinetic energy formula?
mgh
Fd
tW
21mv2
When a pendulum swings, at what point is the kinetic energy greatest?
1
2
3
4
When a pendulum swings, at which point is potential energy greatest?
1
2
3
4
Which point has the most potential energy?
G
F
B
A
Kinetic energy can be calculated using the formula KE = 1/2mv2. What is the kinetic energy of a bicycle that has a mass of 20 kg and is traveling at a velocity of 10 m/sec?
10 J
100 J
1000 J
10,000 J
The highest inhabited town in the world has an elevation of 5334 m above sea level. What would be the gravitational potential energy of a 64 kg person in this town?
Gravitational Potential Energy = mass x gravitational potential energy x height
341,376 J
83.3 J
3,413,760 J
34,834.3 J
An Olympic high jumper, with a mass of 82 kg, has a maximum gravitational potential energy of 1970 J. How high was the jump?
Gravitational potential energy = mass x gravitational acceleration x height
24 m
161,540 m
2.4 m
201 m
What two factors affect an object's kinetic energy?
area and volume
mass and weight
weight and height
mass and speed
What is the mass of a ball that has a kinetic energy of 115 J and is traveling at 9 m/s?
Kinetic energy = 1/2 x mass x velocity ^2
1035 kg
23.5 kg
12.8 kg
2.84 kg
How can we increase the gravitational potential energy of the car?
Strap a boulder to the car so that it weighs more.
Keep the length of the hill at 50 m but only 5 m tall.
Take the interior out of the car so that the car has less mass.
Keep the hill at 10 m tall but increase the length of the hill so that the car has farther to roll.
Calculate the potential energy of a rock with a mass of 55 kg while sitting on a hill that is 35 m high
18,865 J
1,925 J
9,625 J
336,875 J
Calculate the kinetic energy of a truck that has a mass of 2,900 kg and is moving at 55 m/s
4,386,250 J
79,750 J
1,563,100 J
159,500 J
This graph depicts what type of relationship between kinetic and potential energy?
Non-Linear
Linear
Inverse
Poly-atomic
According to this graph, as kinetic energy decreases, potential energy must?
Increase
Decrease
Stay the same
Based on the diagram of a roller coaster car on a roller coaster track, what statement is true?
The car at point A has more kinetic energy than the car at point C
The car at point C has less kinetic energy than the car at point B.
The car at point C has more kinetic energy than the car at point B.
The car at point D has less potential energy than the car at point B.
A ball is launched into the air. On the way up, the ball experiences
increase in PE & decrease in KE
increase in PE & increase in KE
decrease in PE & decrease in KE
decrease in PE & increase in KE
A cheetah can run briefly with a speed of 31 m/s. Suppose a cheetah with a mass of 47 kg runs at this speed. What is the cheetah’s kinetic energy?
1457 J
728.5 J
45,167 J
22,583.5 J
