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What is meant by centre of mass ?
Describe how to find the centre of mass of a thin, irregular sheet of a material
How do you find the centre of mass of a symmetrical object ?
State the units for the below equation
What does the time period of a pendulum depend on ?
state 2 applications of pendulums
what is a moment ?
state the units for the below equation:
The size of the moment is given by the equation:
M = F x d
What must be the case if an object is not turning ?
Explain why an object topples
explain how a simple lever works
how could you make something more stable and less likely to topple
