Force and Pressure Class 8 Worksheet with Solved in Pdf
Force and Pressure Class 8 Worksheet: In this page we have included Force and Pressure Chapter from Grade 8 Worksheet with solution.
Worksheet for chapter 11: – Force and Pressure
The following questions are important for your exams for 1 mark 2 mark or 5 marks. First solve the questions on your own and then saw the solution for understanding it better.
Practice worksheet for class 8
Q.1.) Fill in the blanks.
- The force acting on an unit area of a surface is called pressure.
- Force on an object may change its shape.
- The strength of a force is expressed by its magnitude.
- Liquid and gases exert pressure on the walls of containers.
- push or pull on an object is called force.
Q.2.)True or false.
1.) A force may bring a change instead of motion of an object.
Answer:- True
2.) Muscular force is also called contact force.
Answer:-True
3.) Force on an object what does not change its shape.
Answer:-False
Q.3) Define the following.
1.) Define muscular force.
Answer:-The force resulting due to the action of muscles is known as muscular force.
2.) Define magnitude.
Answer:- The strength of a force is usually expressed by its magnitude.
3.) Define friction.
Answer:- The force responsible for changing the state of motion of objects in all these examples is the force of friction.
Q.4) Answer the following.
1.) What is electrostatic force?
Answer:-The force exerted by a charged body on another charged or uncharged body is known as electrostatic force.
2.) Define force of gravity and explain gravitational force
Answer:-Force of gravity :-Objects or things fall towards the earth because it pulls them this force is called force of gravity.
Gravitational force:-Every object in the universe whether small or large exerts a force on every object this force is known as gravitational force.
3.) Explain pressure.
The force acting on an unit area of a surface is called pressure.
4.) What is atmospheric pressure?
Answer:- the atmospheric air extends upto many kilometres above the surface of the earth the pressure exerted by this air is known as atmospheric pressure.
Force and Pressure Class 8 worksheet