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SP2 Motion - Coggle Diagram
SP2 Motion
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SP2c Mass and weight
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Gravitational field strength is the strength of gravity on different planets and on earth. It changes on each planet
Mass is the quantity of matter there is in an object, and only changes if the object itself changes. For example your mass increases if you eat a meal
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SP2b Newtons 1st law
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Centripetal force
An object moving in a circle has changing velocity, even though its speed remains the same. The resultant force that causes the change in direction is called the centripetal force, and acts towards the centre of the circle
A moving object will continue to move at the same speed and direction unless an external force acts against it
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