Changes in energy stores Flashcards
1
Q
How is energy transferred?
A
Heating, waves, electric current, or when a force moves an object.
2
Q
What do chemical energy stores include?
A
Fuels, foods, or the chemicals found in batteries.
3
Q
Energy is stored in….
A
Chemical energy, kinetic energy, gravitational potential energy, elastic potential energy and thermal energy.
4
Q
When dropping an object it will?
A
The gravitational energy will decrease and the kinetic energy will begin to increase which will have an impact on heat and sound.
5
Q
When an object falls it will?
A
Speed up as it falls.
6
Q
When an object hits the floor without bouncing back ….
A
Kinetic energy store decreases, some of its energy is transferred to the surroundings.
