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Force, Work and Power
供稿人: Wood
  • 1. F X d = ____
A) G
B) J
C) T
D) W
E) R
  • 2. W/t = _____
A) J
B) P
C) R
D) G
E) T
  • 3. What is the formula for power?
A) force/distance
B) distance/force
C) Time/work
D) Work/Time
E) distance X force
  • 4. ________ is done when a force causes and object to move.
A) Power
B) Rate
C) Time
D) Force
E) Work
  • 5. Work / Time equals ___________ .
A) rate
B) work
C) work
D) power
E) force
  • 6. Force times distance equals __________ .
A) work
B) force
C) rate
D) space
E) meters
  • 7. __________ is the push or pull tha one object exerts on another.
A) Measurement
B) Rate
C) Watts
D) Time
E) Force
  • 8. Work divided by time equals ________ .
A) pound
B) power
C) time
D) meter
E) feet
  • 9. _______ is the rate at which work is done.
A) A day
B) An hour
C) Motion
D) Force
E) Power
  • 10. What is the formula for work?
A) distance/force
B) distance/time
C) time/work
D) distance X force
E) force/distance
  • 11. What is the SI unit for work?
A) newtons
B) pounds
C) watts
D) meters
E) joules
  • 12. Which is the SI unit for power?
A) watts
B) miles
C) feet
D) newtons
E) meters
  • 13. Which is the SI unit for distance?
A) yards
B) miles
C) seconds
D) watts
E) meters
  • 14. What is the SI unit for force?
A) nuetons
B) pull
C) watts
D) push
E) newtons
  • 15. ______ can be calculated by dividing the work done by the time needed to do the work.
A) Rate
B) Newtons
C) Work
D) Power
E) Speed
  • 16. To do work a force must make and object move ____________ .
A) in the same direction
B) up always
C) very fast
D) down always
E) different direction
  • 17. _______ can be calculated by multiplying the force applied by the distance.
A) Speed
B) Power
C) Rate
D) Work
E) Outage
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