Which of the following os not an advantage of friction?
(a) it enables drawing to be made on paper
(b) it enables fallen things to be picked up
(c) it enables rubber pads to be rubbed off
(d) it enables vehicles to move on ground

Question 6

(a) ______ is the property of a material that enables us to see things through it.

(b) Which type of object allows us to see things clearly through it. Give an example.

(c) Define a translucent object.

(d) Name a material that is opaque but it can be made translucent by rubbing it with a little amount of oil.

Statement I:- X enables everything to work.

Statement II:- X follows the law of conservation.

Statement III:- X moves from one body to other and it enables things to move, grow or interact.

Identify "X" from the given options.

What part of the brain :

(a) enables us to remember a person's face.

(b)helps us to pick up a pin on the floor