Question

Please answer this questions...​

Answer 1

Answer:

1=✔️Work can be defined as the product of the Force(F)and the distance moved along the direction of the force. Work done = Force × Displacement W = FS. ✔️ It is a scalar quantity ✔️ Unit of work is N-m or Joule(J)

Answer 2

Answer:

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Explanation:

1). The product of force and displacement is called work.

Work Force displacement

W=F×s

2).Law of conservation of energy states that energy can neither be created nor be destroy it can only be transformed into different form.

3). 1/2mv²

Use the equation of motion here v²-u²=2as

4). A book on table before it fall River water at top of waterfall A child at top of the slide.

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