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PS CH 14 Voc S1 & S2 (12) - Test
  • 1. the product of distance and the force in the direction an object moves
A) Work
B) Energy
C) Force
D) Power
  • 2. the SI unit of work, equal to 1 newton-meter
A) Newton (N)
B) Watt (W)
C) Joule (J)
D) Meter (m)
  • 3. the SI units of power, equal to 1 Joule per second
A) Kilogram (kg)
B) Newton (N)
C) Joule (J)
D) Wattt (W)
  • 4. the rate of doing work
A) Momentum
B) Power
C) Force
D) Work
  • 5. a common unit of power, equal to about 746 watts
A) Cockroachpower
B) Hippopotamuspower
C) Possumpower
D) Horsepower
  • 6. a device that changes a force
A) Mechanical Advantage
B) Machine
C) Input Force
D) Power
  • 7. the force exerted on a machine
A) Input force
B) Work input
C) Friction force
D) Input arm
  • 8. the distance through which the input force acts in a machine
A) Output distance
B) Input distance
C) Wheel and axle
D) Fulcrum
  • 9. the work done on a machine as the input force acts through the input distance
A) Work resistance
B) Work efficiency
C) Work output
D) Work input
  • 10. the force exerted by a machine
A) Output energy
B) Ouput work
C) Output force
D) Output distance
  • 11. the distance an output force acts through in a machine
A) Output distance
B) Wedge
C) Input distance
D) Ouput Watt
  • 12. the work done by a machine as the output force acts through the output distance
A) Work input
B) Work output
C) Power input
D) Power output
Učenci, ki so rešili ta test so rešili tudi :
Ps quiz m, nm, met good
Ps ch 1 vocabulary s1 s2 s3 some
Ps ch 3 vocab s1,3
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