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