Question

1) The force which is exerted by all matter on all other matter is ______________ .
2) If a force applied is in the direction of its motion, the speed of the object ____________ .
3) Pressure exerted by a liquid
a) does not change with depth b) decreases with depth
c) increases with the increase in depth d) is different in different direction at same depth
4) Why do some people suffer from nosebleeds at high altitudes?

Answer 1

Dear student,

Find the required answers below:
1. gravitational force
2. increases
3. (c) increases with increase in depth
4. Due to lack of oxygen at high altitude the air thinner and drier. This dryness causes nose to bleed.

Regards