CBSE Class 8 Science Force Important Questions Set A

Read and download free pdf of CBSE Class 8 Science Force Important Questions Set A. Download printable Science Class 8 Worksheets in pdf format, CBSE Class 8 Science Chapter 11 Force and Pressure Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 8 Assignments and practice them daily to get better marks in tests and exams for Class 8. Free chapter wise worksheets with answers have been designed by Class 8 teachers as per latest examination pattern

Chapter 11 Force and Pressure Science Worksheet for Class 8

Class 8 Science students should refer to the following printable worksheet in Pdf in Class 8. This test paper with questions and solutions for Class 8 Science will be very useful for tests and exams and help you to score better marks

Class 8 Science Chapter 11 Force and Pressure Worksheet Pdf

1. Define force.
 
2. An inflated balloon was pressed against a wall after it has been rubbed with a piece of synthetic cloth. It was found that the balloon sticks to the wall. What force might be responsible for the attraction between the
balloon and the wall ?
 
3. How many objects should be present for a force to come into play ?
 
4. Two friends A and B are applying a force of 2 newton and 4 newton on a box in the same direction. What will be the total force applied by them ?
 
5. In a tug of war, side A applies 10 newton force and side B applies 8 newton force. Which side will the rope move ?
 
6. What happens to the speed of a body when a force is applied ?
 
7. Can we change the direction of the moving object by applying a force ?
 
8. Is it possible that a force changes the direction of motion but not the speed of an object ?
 
9. Give an example to show that force can change the shape of an object.
 
10. What is meant by contact force ?
 
11. Give two examples each of situations in which you push or pull to change the state of motion of objects.
 
12. Give two examples each of situations in which applied force causes a change in the shape of an object.
 
13. If the force is applied opposite to the motion, what will happen to the speed of the object?
 
14. State the two factors which describe the state of motion of an object.
 
15. How do the mud particles fly off the wheel of a vehicle moving on the wet road ?
 
16. Name the forces acting on a plastic bucket containing water held above ground level in your hand. Discuss why the forces acting on the bucket do not bring a change in its state of motion.
 
17. (a) What is weight ?
 
(b) What is the unit of weight ?
or measuring the weight of an object.
 
(d) Can weight be taken as
 a measure of force ?
 
18. Name the type of force(c) Name the device used f in the following cases.
 
(a) Raindrops falling on the earth.
 
(b) Holding a book on your hand.
 
(c) Running a comb through your dry hair.
 
(d) A bar magnet suspended freely.
 
(e) Bullocks ploughing the field.
 
 
ANSWER KEY
 
1. Force is a push or pull on an object.
 
2. Electrostatic force.
 
3. There should be atleast two objects for a force to come into play.
 
4. The total force will be 6 newton, i.e., the sum of their individual forces.
 
5. The rope will move towards side A as more force is applied by side A.
 
6. The speed of a body can be increased or decreased by applying force.
 
7. Yes, we can change the direction of the moving object by applying a force.
 
8. Yes, it is possible when a body is moving on a circular path.
 
9. Pressure a rubber ball with the hand.
 
10.. A force which is applied only when it is in contact with an object is called a contact force.
 
11. Push – moving a loaded cart, batsman hitting a ball. Pull – opening a drawer, drawing a bucket of water from a well.
 
12. (a) Pressing a lump of dough with hand.
 
(b) Pressing an inflated balloon.
 
13. When the force is applied opposite to the motion of the object, then either the speed decreases or the direction changes.
 
14. The state of motion is described by its speed and direction of motion.
 
15. The direction of the mud particles change at every point as the wheel of the vehicle moves.
 
16. The forces acting on the bucket is its own weight acting downwards and the muscular force of the hand acting upwards. Since both the forces are equal and acting in opposite directions, they balance each other. So, they donot bring
any change in the state of motion of bucket. The hand feels tired due to the weight of bucket.
 
17. (a) Weight of an object is the force of gravity acting on the object.
 
(b) Unit of weight is newton or kilogram weight.
 
(c) Spring balance is used for measuring the weight of an object.
 
(d) Yes, the weight can be taken as a measure of force.
 
18. (a) Force of gravity.
 
(b) Force of gravitation (weight)
 
(c) Electrostatic force.
 
(d) Magnetic force.
 
(e) Muscular force.
 
 


Please click on below link to download CBSE Class 8 Science Force Important Questions Set A
Chapter 01 Crop Production and Management
CBSE Class 8 Science Crop Production and Management Worksheet
CBSE Class 8 Science Crop Production and Management Worksheet Set A
CBSE Class 8 Science Crop Production and Management Worksheet Set B
Chapter 02 Microorganisms: Friend or Foe
CBSE Class 8 Science Microorganisms Friend and Foe Worksheet Set A
CBSE Class 8 Science Microorganisms Friend and Foe Worksheet Set B
CBSE Class 8 Science Microorganisms worksheet Set A
CBSE Class 8 Science Microorganisms worksheet Set B
Chapter 03 Synthetic Fibres And Plastics
CBSE Class 8 Science Synthetic Fibres and Plastics Worksheet Set A
Chapter 04 Materials Metals and Non-Metals
CBSE Class 8 Science Materials Metals and Non Metals Worksheet Set A
CBSE Class 8 Science Metals and Non Metals Worksheet Set B
CBSE Class 8 Science Metals and Non Metals Worksheet Set C
Chapter 05 Coal and Petroleum
CBSE Class 8 Science Coal and Petroleum Worksheet Set A
CBSE Class 8 Science Coal and Petroleum Worksheet Set B
Chapter 06 Combustion and Flame
CBSE Class 8 Science Combustion and Flame Worksheet Set A
CBSE Class 8 Science Combustion and Flame Worksheet Set B
CBSE Class 8 Science Combustion and Flame Worksheet Set C
CBSE Class 8 Science Combustion and Flame Worksheet Set D
Chapter 07 Conservation of Plants and Animals
CBSE Class 8 Science Conservation of Plants and Animals Worksheet Set A
CBSE Class 8 Science Conservation of Plants and Animals Worksheet Set B
Chapter 08 Cell Structure and Functions
CBSE Class 8 Science Cell Structure and Functions Worksheet Set A
CBSE Class 8 Science Cell Structure and Functions Worksheet Set B
CBSE Class 8 Science Cell Worksheet
Chapter 09 Reproduction in Animals
CBSE Class 8 Science Reproduction in Animals Worksheet Set A
CBSE Class 8 Science Reproduction in Animals Worksheet Set B
CBSE Class 8 Science Reproduction in Animals Worksheet Set C
CBSE Class 8 Science Reproduction in Animals Worksheet Set D
Chapter 10 Reaching the Age of Adolescence
CBSE Class 8 Science Age of Adolescence Worksheet Set A
CBSE Class 8 Science Age of Adolescence Worksheet Set B
CBSE Class 8 Science Reaching The Age of Adolescence Worksheet Set A
CBSE Class 8 Science Reaching The Age of Adolescence Worksheet Set B
Chapter 11 Force and Pressure
CBSE Class 8 Science Force Important Questions Set A
CBSE Class 8 Science Force and Pressure Worksheet Set A
CBSE Class 8 Science Force and Pressure Worksheet Set B
CBSE Class 8 Science Force and Pressure Worksheet Set C
CBSE Class 8 Science Force and Pressure Worksheet Set D
Chapter 12 Friction
CBSE Class 8 Science Friction Worksheet Set A
CBSE Class 8 Science Friction Worksheet Set B
Chapter 13 Sound
CBSE Class 8 Science Sound Worksheet Set A
CBSE Class 8 Science Sound Worksheet Set D
CBSE Class 8 Science Sound Worksheet Set E
Chapter 14 Chemical Effects of Electric Current
CBSE Class 8 Science Chemical Effect of Electrical Current Worksheet Set B
CBSE Class 8 Science Chemical Effects of Electrical Current Worksheet Set A
Chapter 15 Some Natural Phenomena
CBSE Class 8 Science Some Natural Phenomena Worksheet Set A
CBSE Class 8 Science Some Natural Phenomena Worksheet Set B
CBSE Class 8 Science Some Natural Phenomena Worksheet Set C
CBSE Class 8 Science Some Natural Phenomena Worksheet Set D
Chapter 16 Light
CBSE Class 8 Science Light Worksheet Set A
CBSE Class 8 Science Light Worksheet Set B
CBSE Class 8 Science Light Worksheet Set C
CBSE Class 8 Science Stars Solar System and Light Worksheet
Chapter 17 Stars and the Solar System
CBSE Class 8 Science Stars And Plants Worksheet
CBSE Class 8 Science Stars and The Solar System Worksheet Set A
CBSE Class 8 Science Stars and The Solar System Worksheet Set B
Chapter 18 Pollution of Air and Water
CBSE Class 8 Science Pollution of Air and Water Worksheet Set A
CBSE Class 8 Science Pollution of Air and Water Worksheet Set B
CBSE Class 8 Science Pollution of Air and Water Worksheet Set C
CBSE Class 8 Science Pollution of Air and Water Worksheet Set D
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Chapter 11 Force and Pressure CBSE Class 8 Science Worksheet

The above practice worksheet for Chapter 11 Force and Pressure has been designed as per the current syllabus for Class 8 Science released by CBSE. Students studying in Class 8 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 8 Science on a daily basis. All the latest practice worksheets with solutions have been developed for Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 8 Science students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 8 Science to develop the Science Class 8 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 8 Science designed by our teachers. After solving these you should also refer to Class 8 Science MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 8 Science which you can use to further make yourself better in Science.

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