8th Grade Intro to Science

Which is a nonrenewable source of energy?

• nuclear
• wind
• sunlight
• biomass

Which is a nonrenewable source of energy?

• solar

• wind

• coal

• geothermal

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Which is a renewable source of energy?

• coal
• uranium
• ocean tides
• natural gas

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

What is potential energy?

• moving energy

• stored energy

• renewable energy

• non renewable energy

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What is kinetic energy?

• moving energy

• potential energy

• stored energy

• renewable energy

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A computer uses what type of energy to operate?

• Mechanical

• Light

• Electric

• Sound

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What type of force is shown in the picture?

• The Cat force
• Star Wars Force
• Unbalanced force
• Balanced  force

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What is a Force?

• The distance
• Mass
• A push or pull
• Give me a  failing grade 

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The unit of force is

• m/s
• m/s^2
• newton
• kg