Question: please answer all thank you 13. Is it possible to work in pushing an object without transferring any energy to the object? Describe the situation

please answer all thank you

13. Is it possible to work in pushing an object without transferring any energy to the object? Describe the situation with the work done in this case and what happens to the energy. [2 marks] 14. A baseball and a shot used in shot put have the same kinetic energy. Which hast the greater momentum? Why? [2 marks] 15. Give an example of a collision in which the momentum of the system of the colliding objects is not conserved. Explain why momentum is not conserved in this situation but is conserved in other situations. [2 marks]

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