Push and pull

A force cannot be used to do the following

• Change the smell of the object

• Move an object

• Stop a moving object

• Change the shape of the object

Tags

NGSS.MS-PS2-2

On being pushed , the object move towards us .

• False

• True

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

It is push or pull.

• Pull

• Push

Tags

NGSS.MS-PS2-1

———discover the gravitational force.

Tags

NGSS.HS-PS2-4

Which of the following has greater gravitational force.

• Earth

• Jupiter

• Moon

• Saturn

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Which of the following is not the example of frictional force.

• A swing stop swinging after sometime

• Rubbing both hands create heat

• A washing machine is pushed along the floor

• Ball thrown is the sky eventually came back to the ground.

We are able to do physical work due to-

• Gravitational force

• Muscular force

• Frictional force

• Magnetic force

The needle of compass always stops towards the north and south due to earth’s-

• Gravity

• Magnetic field

The force involved in hitting a ball with a bat is

• Muscular

• Magnetic

• Gravitational

• Frictional

Tags

NGSS.MS-PS2-1

Magnet exerts force on

• gold

• Iron

• Silver

• all metal

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5