Energy Transfer Methods Quiz

Which method of heat transfer does not require any matter (solid, liquid, or gas) to transfer heat?

• Conduction

• Convection

• Radiation

• Friction

What type of energy transfer occurs when you rub your hands together to warm them?

• Conduction

• Convection

• Radiation

• Friction

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Which of the following is the primary source of energy for the Earth?

• The Moon

• The Sun

• Geothermal sources

• Wind

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What is the process called when heat is transferred through a fluid (liquid or gas) by the movement of the fluid itself?

• Conduction

• Convection

• Radiation

• Friction

Which material would be the best insulator?

• Metal

• Plastic

• Wood

• Glass

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What happens to most of the energy when friction is involved?

• It is stored as potential energy.

• It is converted into mechanical energy.

• It is converted into heat.

• It is used to increase the object's speed.

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How does the sun's energy reach the Earth?

• Through conduction

• Through convection

• Through radiation

• Through friction

Which of the following is not a method of heat transfer?

• Conduction

• Convection

• Radiation

• Magnetism

What effect does friction have on the efficiency of machines?

• It increases efficiency by generating heat.

• It decreases efficiency by converting useful energy into heat.

• It has no effect on the efficiency of machines.

• It increases efficiency by reducing wear and tear.

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NGSS.MS-PS3-4

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Which of the following materials would be the worst insulator?

• Styrofoam

• Aluminum foil

• Cotton

• Wool

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