You can blink your eyes because of .....
muscular force
The materials that can be attracted by a magnet is called ......
magnetic materials
The materials that cannot be attracted by a magnet is called ......
non magnetic materials
The two poles of the magnets will .....
repel
The two poles of the magnets will .....
attract
the force that make things fall down to the center of the earth is called ......
gravity
friction is ......
the force that slow things down
the picture shows ..... friction.
sliding
the picture shows ..... friction.
rolling
the friction happen in the air and in the water is called ...... friction.
fluid
At the start of a football game, a footballer kicks a ball placed in the middle of the field to move the ball. What is the effect of force on the object?
Make a stationary object move
This is an example of . . . . .
muscular force
The action is called . . . .
crumpling
This action is called.....
pounding
