Force and pressure - Part 1 Class VIII CBSE BOARD SCIENCE

1. FORCE AND PRESSURE
Chapter- 11
Class VIII

12. Identifying Actions as Push or Pull

13. Identifying Actions as Push or Pull

34. 1. What is force?
a. pull
b. push
c. push and push both
d. none of these
2. What is state of motion?
a. position of rest
b. position of motion
c. both by the state of rest or motion
d. none of these
3. Force acts on an object may change
a. direction
b. shape
c. speed
d. all of above
MULTIPLE CHOICE QUESTIONS

35. Fill in the blanks with suitable word/s.
1. We ___________ the bucket to take out water from well.
2. To open a door we or ___________ the door.
3. The body at rest is called ___________ body.
4. We apply force on ___________ while walking.
State whether the given statements are true or false.
1. A force can change the state of motion of an object.
2. Force cannot change the speed of an object.
3. To move an object faster it has to be pushed or pulled repeatedly.
4. Force can change the shape of an object.
5. At least two objects must interact for a force to come into play.