Summary: Nova 3Hv Physics | 9789034587831 | F Alkemade, et al

Summary: Nova 3Hv Physics | 9789034587831 | F Alkemade, et al Book cover image
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Read the summary and the most important questions on Nova 3hv Physics | 9789034587831 | F. Alkemade, L. Lenders, F. Molin, R. Tromp

  • 1 Forces

  • 1.1.1 Terms

    This is a preview. There are 10 more flashcards available for chapter 1.1.1
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  • What 2 things can forces change on an object?

    Motion or shape
  • What is muscular strength?

    Forces that are created when the muscles in your body contract
  • What are magnetic forces?

    The force you can feel when you hold two bar magnets close to eachother
  • What is the function of a dynamometer?

    You can measure forces with it.
  • What does a dynamo meter contain?

    A helical spring
  • Which spring do you use for large forces?

    A stiff spring
  • Which spring do you use for small forces?

    A flexible spring
  • Which unit do we use with a dynamometer?

    Newtons (N)
  • What is a force scale?

    A force scale represents how many newtons per centimeter it is.
  • How can you determine the centre of gravity

    Hang the object up and draw the line
    then hang the object up again by a different point, draw another line
    the lines should cross at the centre of gravity

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