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