WorksheetsEnergy IPC
Total questions: 14
Worksheet time: 16mins
What is the definition of energy?
Ability to cause change or do work
Energy cannot be created or destroyed
Ability to change energy into different forms
allows matter to move freely within a vacuum
Energy transformations result in
A loss of energy
A gain of energy
No loss or gain in energy
A loss or a gain in energy depending on the situation.
The energy associated with motion is called
Nuclear energy
Kinetic energy
Elastic potential energy
Potential energy
When you rub your hands together on a cold day, you use friction to convert
Mechanical energy into thermal energy
Nuclear energy into electrical energy.
Thermal energy into nuclear energy
Electrical energy into electromagnetic energy
Unlike kinetic energy, potential energy is
Energy of motion
Not measurable
Slowing down
Stored
Potential energy that depends on height is called
Kinetic energy
Elastic potential energy
Gravitational potential energy
Mechanical energy
Where would the roller coaster have the LEAST amount of potential energy?
A
B
c
D
You serve a volleyball with mass 2.1 Kg. The ball leaves your hand with speed of 30m/s. What is the kinetic energy?
617.4 J
945 J
1800 J
0 J
There is a bell at the top of a tower that is 45 m high. The bell mass 190 Kg. Find the gravitational potential energy ?
83790 J
4250 J
8500 J
43880 J
A car is traveling at 50m/s with a mass of 500 kg. What is the potential energy?
1020 J
46974 J
8000 J
0 J
If ME= PE + KE, and ME= 5 J what can PE and KE equal?
PE =3 J and KE= 4 J
PE= 5 AND KE= 0
PE= 5 AND KE= 5
PE= -5 AND KE= -5
Energy from the Sun is called
Radiant
Kinetic
Chemical
Mechanical
Raul used up all of his phones charge, now he thinks he has destroyed the energy. What would you tell Raul about the energy that he feels he destroyed?
Where would the roller coaster have the GREATEST amount of potential energy?
A
B
C
D
