Energy Transformations

Front

Energy cannot be ______ or ____________.

Back

created or destroyed

Front

What is a transformation?

Back

when one energy is transferred to another energy

Front

How does a microwave transfer energy?

Back

electrical to radiant to thermal

Front

How does a television transform energy?

Back

electrical to radiant to sound

Front

As kinetic energy ____________ the potential energy decreases.

Back

increases

Front

As potential energy increases, the kinetic energy ________.

Back

decreases

Front

What is the law that states how energy can be transformed?

Back

Law of conservation of energy

Front

What is the force of two surfaces rubbing against each other?

Back

friction

Front

Which one of these is not a use of electrical energy? hair dryer, blender, microwave, campfire

Back

campfire

Front

Which of these is not a use of thermal energy? Options: to provide warmth, to provide light, to cook food

Back

to provide electromagnetic waves