4.2.3 Energy Transfer & Conversion

If your cup of hot chocolate is really hot that means it has a lot of this type of energy.

• Chemical
• Thermal
• Electrical
• Potential

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What form of energy is also described as "energy of motion"?

• Potential
• Mechanical
• Kinetic
• Electrical

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Thermal energy is energy involving what?

• something in motion

• stored energy

• electricity

• heat

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Heat always travels from...

• Warm to cool

• Cool to warm

• Warm to warm

• Cool to cool

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.............. is a form of energy we can see.

• heat

• temperature

• sound energy

• light energy

An object that does not vibrate cannot produce

• sound
• light
• heat
• electricity

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What kind of energy is represented in this picture?

• Heat & light

• Potential

• Nuclear

• Electrical

Name the Energy Conversion of a dryer.

• Chemical→ Thermal and Light

• Electrical → Elastic, Heat and Sound

• Gravitational → Nuclear, Sound and Heat

• Electrical → Heat, Kinetic and Sound

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Why do you feel warm when you stand in the sunlight?

• You are warmed by the sunlight that reflects off your clothes.

• The sunlight refracts through your body, warming it up.

• The sunlight is transmitted through your body, warming it up.

• Your clothes absorb some of the sunlight and convert it to heat.

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What provides Earth with heat and light?

• The Sun

• The planets

• The Moon

• The atmosphere

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