Mass, Gravity, Weight, Work Done And Hookes Law Flashcards Preview

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Flashcards in Mass, Gravity, Weight, Work Done And Hookes Law Deck (11)
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1

State Hookes Law in words

The extension is directly proportionate to the applied force

2

Mass is the … ?

Amount of a substance

3

Weight is the force on an … ?

Object due to gravity

4

Work done is a ____________ of the amount of _________ transferred to/by an object

Measure
Energy

5

Work done is measured in ___________

Joules

6

Weight is measured in ____________

Newtons

7

Mass is measured in _____________

Kilograms

8

Weight and mass are directly _______________

Proportional

9

Calculate the work done when

Force = 12N
Distance = 1.4m

16.8 J

10

What is the centre of mass?

A single point on a 2D object which weight may be considered to act at

11

Work done is a measure of the amount of _________ transferred to/____ an ________

Energy
By
Object