anna2528
Quiz by , created about 6 years ago

Other Physics Quiz on Moments, created by anna2528 on 20/04/2013.

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anna2528
Created by anna2528 about 6 years ago
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  • Moments

    Question 1 of 5

    Medal premium 1

    What is a Moment or Moment of a Force?

    Select one of the following:

    • The time taken for something to turn.

    • The turning effect of a force.

    Question 2 of 5

    Medal premium 1

    How do you calculate a Moment?

    Select one of the following:

    • Moment = Force x Distance from Pivot
      Nm or Ncm= (N) (m or cm)

    • Moment = Mass x Gravity
      (N) = (kg) x (10)

    • Moment = Force / Area

    Question 3 of 5

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    In a test, if you are given mass instead of force what do you need to do?

    Select one of the following:

    • Turn it into Weight

    • Turn it into Pressure

    • Turn it into Height

    Question 4 of 5

    Medal premium 1

    A girl is trying to unscrew a nut using a spanner.
    State TWO ways of increasing this turning effect

    Select one or more of the following:

    • Use a shorter hammer

    • Use a longer hammer

    • Turn the spanner the other way

    • Use a bigger force

    • Use a heavier spanner

    Question 5 of 5

    Medal premium 1

    If a spanner is 30cm long and you are putting a force of 100N on it, what is the moment?

    Select one of the following:

    • 3000Ncm

    • 3000Nm

    • 300Ncm

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