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WorksheetsForms of Energy
Total questions: 41
Worksheet time: 52mins
Energy from movement of electrons
electrical energy
radiant energy
nuclear energy
chemical energy
Energy that comes from a vibrating source and travels through solids, liquids, and gases. Cannot travel through empty space.
gravitational energy
thermal energy
sound energy
elastic energy
Energy that comes from vibrating atoms and molecules. All atoms and molecules are always moving and vibrating, except absolute zero. This can be generated from friction.
nuclear energy
mechanical energy
sound energy
thermal energy
Energy due to position. Based on height and mass
mechanical energy
gravitational energy
elastic energy
electrical energy
Any king of potential or kinetic energy
mechanical energy
gravitational energy
elastic energy
electrical energy
Energy from atoms combining or splitting
mechanical energy
radiant energy
chemical energy
nuclear energy
Energy from the entire electromagnetic spectrum, including visible light. Can travel through space
chemical energy
radiant energy
thermal energy
gravitational energy
Energy stored in bonds and released or absorbed during reactions
thermal energy
nuclear energy
radiant energy
chemical energy
Energy from compressing or stretching an object
gravitational energy
mechanical energy
electrical energy
elastic energy
radiant
nuclear
chemical
thermal
chemical
elastic
sound
thermal
mechanical
radiant
sound
chemical
mechanical
nuclear
radiant
chemical
mechanical
gravitational
elastic
thermal
gravitational
mechanical
sound
thermal
elastic
mechanical
gravitational
thermal
nuclear
thermal
gravitational
chemical
thermal
elastic
electric
mechanical
gravitational
elastic
mechanical
electric
thermal
nuclear
electric
mechanical
radiant
thermal
chemical
sound
Calculate the potential energy of a car with a mass of 2,500 kg that is on a hill 100 meters above sea level.
PE = mgh
250,000 J
2,450,000 J
2,451,663 J
248 J
Lilly's cat ran through your yard. The cat has a mass of 5 kg. He is running at a speed of 3 m/s. What is the kinetic energy of the cat as he runs?
KE = (0.5)mv2
8.5 J
45 J
7.5 J
22.5 J
a
c
d
f
What is the gravitational potential energy of an 85 kg mountain climber at the summit of a 6267 m volcano?
5,220,411 J
532,695 J
73.7 J
54,356.6 J
If a rollercoaster has 2,000,000 Joules of kinetic energy at it's fastest point in the ride, how many Joules of potential energy did it have at it's highest point?
0 J
2,000,000 J
1,000,000 J
Need mass to calculate
A rollercoaster cart has a mass of 4,500 kg and is about to drop from it's greatest height of 255. If the potential energy at this height is 3,427,628.4 Joules, what is the predicted highest velocity of the rollercoaster?
39 m/s
1,523 m/s
45 m/s
33 m/s
What is the unit for energy?
kilogram (kg)
meter (m)
Newton (N)
Joule (J)
Which of these has the most potential energy?
What is the mass of a ball has a kinetic energy of 450 J, what must it mass be if it is traveling through the air at 30 m/s?
0.25 kg
15 kg
1 kg
0.50 kg
Which of the following has the GREATEST IMPACT on the kinetic energy of an object and why?
Mass because very small and very large things can't have the same kinetic energy.
Velocity because its value is squared.
Height because it can be a very large number.
The acceleration due to gravity because it is acceleration which is more than velocity.
A skydiver jumps from a plane and is halfway through her descent. At this point in time she has:
Kinetic Energy
Gravitational Potential Energy
Both Kinetic and Gravitational Potential Energy
She has no energy
A golf ball has a mass of 0.046 kg. It is dropped and has 1.1 J of gravitational potential energy (gravity = 9.8 m/s2). What height was it dropped from?
2.4 meters
234 meters
0.41 meters
There isn't enough information to determine the height.
What is the kinetic energy at position Y? (ignore friction)
0J
10,000J
20,000J
can not be determined
You throw a ball into the air as shown in the diagram. At what point does the ball have the most gravitational potential energy?
W
X
Y
Z
