1 Energy and Power Quiz © 2009 Einstein on the Web Publishing TM Dr. Michael DeAntonio One watt is...

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1 Energy and Power Quiz © 2009 Einstein on the Web Publishing TM TM Dr. Michael DeAntonio Concepts in Physics One watt is equivalent to: A. one joule/sec B. one coulomb/sec C. one calorie/sec D. one horsepower Answer: A

Transcript of 1 Energy and Power Quiz © 2009 Einstein on the Web Publishing TM Dr. Michael DeAntonio One watt is...

Page 1: 1 Energy and Power Quiz © 2009 Einstein on the Web Publishing TM Dr. Michael DeAntonio One watt is equivalent to: A.one joule/sec B.one coulomb/sec C.one.

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Energy and PowerQuiz © 2009 Einstein on the Web Publishing

TM

TM

Dr. Michael DeAntonio

Concepts in PhysicsOne watt is equivalent to:

A. one joule/secB. one coulomb/secC. one calorie/secD. one horsepower

Answer: A

Page 2: 1 Energy and Power Quiz © 2009 Einstein on the Web Publishing TM Dr. Michael DeAntonio One watt is equivalent to: A.one joule/sec B.one coulomb/sec C.one.

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Energy and PowerQuiz © 2009 Einstein on the Web Publishing

TM

TM

Dr. Michael DeAntonio

Concepts in PhysicsHybrid vehicles run on:

A. electric and solar powerB. solar power and gasolineC. electric power and gasolineD. nuclear power and gasoline

Answer: C

Page 3: 1 Energy and Power Quiz © 2009 Einstein on the Web Publishing TM Dr. Michael DeAntonio One watt is equivalent to: A.one joule/sec B.one coulomb/sec C.one.

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Energy and PowerQuiz © 2009 Einstein on the Web Publishing

TM

TM

Dr. Michael DeAntonio

Concepts in PhysicsThe efficiency of a solar cell is closest to

A. 1%B. 12%C. 65%D. 100%

Answer: B

Page 4: 1 Energy and Power Quiz © 2009 Einstein on the Web Publishing TM Dr. Michael DeAntonio One watt is equivalent to: A.one joule/sec B.one coulomb/sec C.one.

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Energy and PowerQuiz © 2009 Einstein on the Web Publishing

TM

TM

Dr. Michael DeAntonio

Concepts in PhysicsA 12-oz can of soft drink (not the “diet” or “lite” kind) contains

about

A. 10 CaloriesB. 50 CaloriesC. 150 CaloriesD. 2000 Calories

Answer: C

Page 5: 1 Energy and Power Quiz © 2009 Einstein on the Web Publishing TM Dr. Michael DeAntonio One watt is equivalent to: A.one joule/sec B.one coulomb/sec C.one.

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Energy and PowerQuiz © 2009 Einstein on the Web Publishing

TM

TM

Dr. Michael DeAntonio

Concepts in PhysicsWhich of the following appliances uses the most energy in a

year?

A. a plasma TV of great than 40 inchesB. a 1.7 cubit foot refrigeratorC. clothes washerD. clothes dryer

Answer: D

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