Question

please please please please please give the answer of my question only ​

Answer 1

Answer:

question 1 only

a) Interaction

b) Gravity

c) Shape and Size

d) Muscular force

e) Frictional force

f) Net force acting

Answer 2

1. fill in the blanks

1. interactionz

2. gravity

3. speed, shape and direction

4. muscular force

5.opposite

6. zero

2. give four effects of force. write one example.

1. a force can move a stationary object

ex: the force of engine makes stationary car to move.

2. a force can stop a moving object

ex: the force of brakes can stop a moving car

3. a force can change the speed of a moving object

ex: when a boy hit a moving ball, the speed increases

4. a force can change the shape and size of an object

ex: when we take a dough and make it as a ball, it shape and size increases or decreases.

3. tick the correct option

1. frictional force

2. difference

3. muscular force