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When a solid changes state to a liquid this is called
Melting
When a liquid changes state to a gas this is called
Evaporation
When a solid changes state to a gas this is called
Sublimation
When a liquid changes stated to a solid this is called
Freezing
When a gas changes state to a liquid this is called
Condensation
A wrecking ball hitting a wall is an example of what type of energy?
Mechanical Energy
A light bulb is turned on by what type of energy
Electrical energy
If I drop a pencil and it hits the ground this is an example of what type of energy
Gravitational Energy
When our body digests food this is what type of energy?
Chemical energy
What two types of energy make up mechanical energy?
Kinetic and potential energy
True or false: energy cannot be destroyed
True
When I swing a bat that is a type of what kind of energy?
Kinetic
We can build up the energy in our body through
eating and/or sleep
The ability to work is called?
Energy
A windmill is an example of what type of energy?
Kinetic Energy
Is this a solid, liquid or gas? : a Tree
Solid
