Year 4 Science: Energy and light

Energy can be

• Made

• Lost

• Destroyed

• Transferred

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Examples of energy transfer are:

• Heat energy

• Light energy

• Potential energy

• Stored energy

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Light travels in a ______ line.

All moving objects have…

• Electrical energy

• Movement energy

• Light energy

• A shadow

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What do we call transferred energy that is not useful

• All transferred energy is useful!

• Wasted energy

• Heat energy

• Sound energy

We can see objects because light from a light source _______ off the object and enters our eyes

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Energy is present in all matter

• True

• False

Shadows are formed when light travelling from a light source is ___________

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Objects that give out their own light are called:

• Reflections

• Reflectors

• Light Sources

• Shiny objects