Question

1. You want to shift a large wooden box in your house form one room to the
other. While pushing, you find that even after pushing it with all your might,
you are able to move it only few inches. Can you think of any way to make
your work a little easier?​

Answer 1

Answer:

I will take the help of someone who can help me.

Answer 2

Answer:

You have to shift a heavy box in the store room. Which method you will use to reduce your effort and why?

Explanation:

Rollers, ball bearings can be used to shift the heavy box as rollling friction is less than the sliding friction.

this is because:-

static friction > sliding friction > rolling friction
here we use the rolling friction because it reduces the friction...
we can use.

ball bearings
lubricants [oil etc...]
rollers etc...

I hope this helps!

thank you!