Perpetual Motion

A perpetual motion machine runs on ______ power.

Perpetual motion is possible.

• True

• False

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NGSS.HS-PS3-4

________ designed the first perpetual motion machines in the 1200s.

Several people have tried building perpetual motion machines. Do they work?

• Yes

• No

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NGSS.HS-PS3-4

After studying several perpetual motion designs, Leonardo da Vinci said

• "Oh, ye seekers after perpetual motion, how many vain chimeras have you pursued? Go and take your place with the alchemist."

• "Oh, ye seekers after perpetual motion, let your heart live. For the Lord heareth the poor."

• "Oh ye gods, have ye ordeyned for every malady a medicine, for every sore a salve, for every paine a plaster..."

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NGSS.HS-PS3-4

What did Leonardo da Vinci mean when he said "Oh, ye seekers after perpetual motion, how many vain chimeras have you persued? Go and take your place with the alchemist." ?

________ proved perpetual motion would not work.

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NGSS.HS-PS3-4

From your own research, tell me about another famous attempt at perpetual motion machinery.

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NGSS.HS-PS3-4

A perpetual motion machine does not work because there is more energy being lost due to _______ than being regenerated.

Even if we could eliminate friction, perpetual motion machines would still not be useful to do additional work. Why?

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NGSS.HS-PS3-2

NGSS.HS-PS3-4