Science, asked by kajal1979, 3 months ago

1. define 1 joule.
2. a freely falling object eventually stops on reaching the ground. what happened to its kinetic energy.
3. a car and truck have some speed of 60m/s. if their mass are in the ratio 1:4 find ratio of kinetic energy.​

Answers

Answered by jadhavjeet99
1

Answer:

rcfi

Explanation:

ndhvdfyb⚰

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