S K Aggarwal and V K Sally Solutions for Chapter: Force and Pressure, Exercise 3: EXERCISES

Author:S K Aggarwal & V K Sally

S K Aggarwal Science Solutions for Exercise - S K Aggarwal and V K Sally Solutions for Chapter: Force and Pressure, Exercise 3: EXERCISES

Attempt the practice questions on Chapter 11: Force and Pressure, Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. Learning Elementary Science with Online Support solutions are prepared by Experienced Embibe Experts.

Questions from S K Aggarwal and V K Sally Solutions for Chapter: Force and Pressure, Exercise 3: EXERCISES with Hints & Solutions

MEDIUM
8th CBSE
IMPORTANT

When a body falls freely, it is acted upon by the force of gravity.

MEDIUM
8th CBSE
IMPORTANT

A boatman exerts a force of the push, in rowing a boat.

MEDIUM
8th CBSE
IMPORTANT

Match the statements in Column A and Column B.

S.No Column A S.No Column B
1. A force which does not need a connector. (a) pascal
2. Force required to raise 100 g mass, vertically
upward against gravity.
(b) Push
3. A force which cannot be applied through a non-
rigid connector.
(c) Fluid
4. SI unit of pressure. (d) 100 kPa
5. Approximate pressure exerted by air. (e) Non-contact force
6. Common name for liquids and gases. (f) newton

 

MEDIUM
8th CBSE
IMPORTANT

Give two examples from everyday life for the force of push and its effects.

MEDIUM
8th CBSE
IMPORTANT

Give two examples from everyday life for the force of pull and its effects.

MEDIUM
8th CBSE
IMPORTANT

In the following statements identify the agent exerting force and the object on which the force acts. State the effect of the force in each case.

Taking out shaving cream from a shaving cream tube.

MEDIUM
8th CBSE
IMPORTANT

In the following statements identify the agent exerting force and the object on which the force acts. State the effect of force in each case.

A person holding a briefcase in his hand.

EASY
8th CBSE
IMPORTANT

In the following statements identify the agent exerting force and the object on which the force acts. State the effect of force in each case.

An athlete making a long jump.