ENERGY. UNIT 6. SM

Energy produces changes in...

• Bodies

• Water

• Light

There are many forms of energy:

• Fire, heat, light, kinetic, rocks and stars

• Coal, gas, oil

• Sound energy, electrical energy, kinetic energy, heat energy, chemical energy and light energy

Tags

NGSS.4-PS3-2

The next picture is a source of energy...

• Renewable energy source

• Non-renewable energy source

Tags

NGSS.4-ESS3-1

The next picture is a source of energy...

• Renewable energy source

• Non-renewable energy source

Tags

NGSS.4-ESS3-1

The next picture is a source of energy...

• Renewable energy source

• Non-renewable energy source

Tags

NGSS.4-ESS3-1

The next picture is a source of energy...

• Renewable energy source

• Non-renewable energy source

HEAT. When we say that something is hot or cold, what we really mean is that ...

• Its temperature is high or low

• Its temperature is big or small

• Its contraction or expansion

HEAT. The next picture is...

• A change of temperature

• A change of volume

• A change of state

HEAT. The next picture is...

• A change of temperature

• A change of volume

• A change of state

HEAT. The next picture is...

• A change of temperature

• A change of volume

• A change of state