1. Year 10 Pathway C Mr. D. Patterson 1

2.  Define Kinetic Energy  Solve problems using  Define gravitational potential energy as the energy required to change the position of an object relative to the earth  Solve problems using 2

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4.  Energy means “the ability to do work” 4

7.  Kinetic energy is the energy due to movement  E k = kinetic energy (J)  m = mass (kg)  v = velocity (ms -1 )

10.  Gravitational potential energy is the energy an object gains by being lifted above the Earth  Ep = potential energy (J)  m = mass (kg)  g = 9.8 ms -2  h = height raised (m)

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12.  Need to put in example problems 12

13.  Define Kinetic Energy  Solve problems using  Define gravitational potential energy as the energy required to change the position of an object relative to the earth  Solve problems using  Matthews and Winter Set 23 +24 13