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