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