Question

Take a pencil.just push its rounded end on your palm.now push from the other side of the pencil gently so that the sharp end is on your palm.
1.what physical quantity can be discussed with this activity?
2.write the unit of that physical quantity in SI system?

Answer 1

the physical quantity discussed with this activity is pressure


the si unit of the system is Newton/m^2


please give brainliest

Answer 2

1. Pressure can be discussed here.

We know pressure is inversely proportional to area.
If sharp point of pencil is pushed into our palm more pressure will be put, on the other hand if the rounded side is pushed less pressure will be experiences.

2. SI Unit of Pressure = Pascal (P)

Hope this helps