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