Share Science questions
Save to Folder
Light is not an energy.
False
Kinetic energy is stored energy.
False. Kinetic energy is the energy of movement.
Where can we find chemical potential energy?
Food, batteries, fuel..
Electrical appliances use light energy to work.
False.
Objects, that are stretched or squashed have chemical potential energy.
False, they have elastic potential energy.
Energy is the ability to ...
..do work.
What kind of nergy do these objects have?
Mechanical energy.
When things are above the ground they have ...... energy.
Gravitational potential energy.
Moving objects don't have kinetic energy.
False
Mechanical energy = potential energy + ?
Kinetic energy
We use energy when we are sleeping.
True
Sound is a form of energy.
True.
What kind of energy does fire and sun give us?
Light energy.
Why do we use iron?
To remove wrinkles from clothes.
Potential energy is stored energy.
True.
