All year 8 Physics revision with definitions, formulae and example questions included.
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A force is best defined as....
What is the definition of Energy?
(It is the ability to...., Is only detected when.....)
What is the best definition for Mass?
What is the best definition of Weight?
What is the best definition of Gravity?
What is the acceleration caused by Gravity on Earth? in m/s
What is Friction best described as?
What is 'Work'?
How is work calculated?
What is Velocity and how is it measured?
