Question

Activity 1:Analyze the given situation,and answer the given questions in a separate paper.

Lift The Book!

1.Get any books that you have found in your house and put it flat on the desk.
2.Hold the book and lift it until it is above your head and put it back right away.
3.Hold the book again and lift it sliwly until it reaches the same heaight you reached the first time yiu carried it up.Slowly put it back to the desk.

Questions:
1.)When do you think that the book moved?
2.)Compare the amount of effort you exerted when lifting the book in two different situations.​

Answer 1

Explanation:

Abe Abe saara kaam hami se hi karva le

hum kya faltu dikhte hai

puri book fill karvalo hamse