Question 1

What is the dimensional formula of gravitational constant G?

Accepted Answer

[M⁻¹L³T⁻²]

Question 2

What is the key property of the Conduction method of heat transfer?

Accepted Answer

A medium is required and particles do not move from their positions

Question 3

What is the approximate mass of a proton?

Accepted Answer

1.67 × 10⁻²⁷ kg

Question 4

Which instrument measures temperature of the human body?

Accepted Answer

Thermometer

Question 5

What is the dimensional formula of momentum?

Accepted Answer

[MLT⁻¹]

Question 6

Which of the following is classified as a Thermal Insulator (ऊष्मारोधी)?

Accepted Answer

Ebonite

Question 7

Who discovered canal rays (positive rays)?

Accepted Answer

Eugen Goldstein

Question 8

Which SI unit is used to measure pressure?

Accepted Answer

Pascal

Question 9

What is the SI unit of force?

Accepted Answer

Newton

Question 10

Which of the following is an example of a bad conductor (poor conductor) of heat?

Accepted Answer

Cotton

Science One Liner Questions with Answers

What is the SI unit of force?