Question

*Class :- 8
*Sub:- Science

*Conceptual Questions*

a. Why shoulder bags are provided with broad straps and not thin straps

b. why the tools meant for cutting and piercing always have sharp edges

c. Two women are of the same weight. One wears sandals with pointed heels while the other
wears sandals with flat soles. Which one would feel more comfortable while walking on a sandy beach? Give reasons for your answer.

d. Two persons are applying forces on two opposite sides of a moving cart. The cart still moves with the same speed in the same direction. What do you infer about the magnitudes and direction of the forces applied

e. Why do deep-sea divers have to wear special suits before going for diving at the depths?​

Answer 1

Answer:

a. Because increased area decreased pressure.

If you have broad straps it will increase area which will decrease pressure that will help you