Summary: Nova 3Hv Physics | 9789034587831 | F Alkemade, et al
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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
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1 Forces
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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 arecreated when themuscles in your bodycontract -
What are magnetic forces?
Theforce you can feel when you hold twobar magnets close toeachother -
What is the function of a dynamometer?
You canmeasure 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 manynewtons percentimeter 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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