Question

I
How do you increase the pressure by keeping (AS)
a) area unchanged
b) force unchanged
Imagine that friction disappeared from the earth. What will happen? Explain. (AS)​

Answer 1

Answer:

b

Explanation:

force unchanged Imagine that friction disappeared from the earth.

Answer 2

Answer:

1. the answer is a
2. if friction disappeared then we would not work properly coz it's by friction that we work so of frictiont disappeared we would not be able to walk properly