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Heat Energy
Energy
Miscellaneous
Molecules
Vocabulary
100
Heat leaves a coffee cup as the currents of steam and air rise.
What is convection?
100
Finish this sentence. Energy cannot be created or ....
What is destroyed?
100
This type of reaction occurs when there is bubbles, temperature change, color change, and fizzing.
What is chemical?
100
Tightly packed together in a regular pattern.
What is a solid?
100
The ability to do work or cause change.
What is energy?
200
Boiling water in a pot warms a spoon inside the pot.
What is conduction?
200
Another name for stored energy
What is potential?
200
The transfer of heat from one object to another.
What is heat energy transfer?
200
No definite shape No definite arrangement
What is a gas?
200
The measure of the amount of matter in an object.
What is mass?
300
Energy from the Sun reaches Earth by
What is radiation?
300
Energy in motion
What is kinetic?
300
Over time, iron becomes rust when it combines with water and oxygen.Which type of change must occur for rust to form?
What is chemical?
300
No definite arrangement Takes the shape of a container
What is a liquid?
300
A push or pull on something. This is needed to change the motion of something.
What is force?
400
When two objects are touching, heat is transferred from the warmer object to the cooler one by
What is conduction?
400
A stretched rubber band
What is potential?
400
Describe where a ball on a ramp would have its greatest potential energy?
What is the top?
400
The molecules in a solid speed up and move about more freely. They no longer have a definite pattern, but they do have a definite shape..
What is an energy transfer from a solid to a liquid.
400
The smallest part of an element.
What is an atom?
500
Heat rising in a chimney is an example of
What is convection?
500
A swing swaying back and forth is an example of
What is a transformation from potential to kinetic energy?
500
Why does a metal spoon get hotter that a wooden spoon?
What is because different materials absorb heat at different rates?
500
What happens to molecules when heat energy is added to water? (2 things)
What is they speed up and spread apart?
500
The scientific law that energy can never be created or destroyed, only converted to different forms.
What is Conservation of Energy?