11 окт. 2019 г. · Question 4. Which force is responsible for downward movement of a parachutes? Will he come down with the same speed without the parachute?

Short Answer Type Questions. Question 1: Explain why, snow shoes stop you from sinking into snow. Answer: The snow shoes have large, flat soles so they exert ...

... questions, along with class 8 science chapter 11 extra questions. Many ... Chapter 11 - Force and Pressure · Chapter 12 - Friction · Chapter 13 - Sound.

Download Important Questions Class 8 Science Chapter 11 - Force and Pressure prepared by subject experts as per the latest NCERT books to score marks in ...

The force acting on a unit area of a surface is called pressure. Pressure = force / area. Q. 14 – WHAT IS THE ATMOSPHERIC PRESSURE? 2 MARKS. Ans.

CBSE Class 8 Science Chapter 11 MCQ Type Questions · 1. What is the force exerted by the earth to pull the object towards itself known as? (a) gravitational ...

What type of pressure is involved in the filling of a liquid in a syringe? Answer: Air pressure. Pressure = thrust (force)/area. Question 19. What substance ...

A. Very Short - Answer Questions: 1. When the force applied on an object is doubled, how does the pressure exerted on the object change? Ans. Gets doubled.

Force and Pressure-MCQ · 1. What is force? · 2. What is state of motion? · 3. The strength of force is expressed by? · 4. The force between two charged bodies is ...

Question 6. Short answer type questions: (i)What is atmospheric pressure? (ii)Who invented the Torricelli barometer? (iii)What is one atmosphere? (iv)Why do ...