3. Using the data in the table below and the percent loss formula below iiliiliiiiiiii % loss = x 100% eeileeeeeeee-ffiiliilii eerieeceeeee iiliiliiiiiii eerieceeceee a) Determine the percentage of kinetic energy lost for each collision. (2 marks) Collision Elasticity Initial Final Per cent loss kinetic kinetic energy (J) energy (J) in kinetic energy 1 100% 90 90 2 76% 90 68 3 54% 90 49 4 20% 90 18 b) The Law of Conservation of Energy states energy is neither created nor destroyed. Explain what happens to the energy lost in the table above. (1 mark)