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