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7 Cards in this Set
- Front
- Back
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Velocity is:
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Change in X over the change in T.
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Acceleration is:
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Chang in V over T (velocity and time)
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Newtons first law:
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if the force on an object is 0 its centre of mass continues in the same state of motion.
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Newtons second law:
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acceleration is governed by the force acting upon it
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Newtons third law:
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For every action there is an equal and opposite reaction.
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first law of thermodynamics:
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energy can be changed but not created or destroyed
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Half life is;
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time taken for half of the activity to decay
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