Question

which activities are not based up friction​

Answer 1

Answer:

Friction plays a vital role in our daily life. Without friction we are handicap.

1. It is becomes difficult to walk on a slippery road due to low friction. When we move on ice, it becomes difficult to walk due to low friction of ice.

2. We can not fix nail in the wood or wall if there is no friction. It is friction which holds the nail.

3. A horse can not pull a cart unless friction furnishes him a secure Foothold.

So, None of the above activity is possible without friction.

(D) all of the above

Answer 2

Answer:

answer is D all of these

Explanation:

hope this helps you