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Friction creates energy in the form of heat.

Friction creates energy in the form of heat. True False. The SI unit of energy is the. Newton Joule Slug Calorie. The SI unit of work is the. Joule-meter Joule Calorie Slug meter. The work done on an object by external forces can be computed without knowing potential energies. True

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Friction creates energy in the form of heat.

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  1. Friction creates energy in the form of heat. • True • False

  2. The SI unit of energy is the • Newton • Joule • Slug • Calorie

  3. The SI unit of work is the • Joule-meter • Joule • Calorie • Slug meter

  4. The work done on an object by external forces can be computed without knowing potential energies. • True • False

  5. Work can be negative • True • False

  6. The Earth does work on the moon to keep the moon in orbitabout the Earth. • True • False

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