G3-Energy and Light-Flash cards

Front

Energy

Back

Ability to do work

Front

Heat

Back

Form of energy that keeps things hot or warm.

Front

Light

Back

Form of energy that helps us see.

Front

Sound

Back

Form of energy that allows us to hear

Front

Energy transfer

Back

When energy moves from one place to another or from one object to another.

Front

Energy Transformation

Back

When energy changes from one form to another.

Front

Light source

Back

An object that emits light.

Front

Reflection

Back

Bouncing back of light after hitting any surface.

Front

Luminous objects

Back

Objects that can emit light of their own. E.g., sun, star

Front

Non-luminous objects

Back

Objects that cannot emit light of their own. E.g., moon, Earth, wood.