Frictional force

What are you exerting when you push/pull?

• Matter

• Motion

• Force

• Mass

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

Friction helps us slip

• True

• False

• Cannot be determined

The capacity to do work is called

• Force

• Food

• Energy

• Friction

Tags

NGSS.MS-PS3-5

If Reema is able to move a table, then (a)   is said to be done

Tags

NGSS.MS-PS3-5

To do work, we need

• Water

• Energy

• Food

• Muscles

Tags

NGSS.MS-PS3-5

NGSS.MS-LS1-7

Which of the following requires more energy?

• Woman using vacuum cleaner

• Girl standing

• Man bending metal piece

• Boy cooking

When we throw a ball in air, it falls back. The force responsible for this is

• Frictional Force

• Muscular Force

• Gravitational Force

• None of these

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A football kicked by Arun rolls on the ground to some distance and stops. The force which stops the ball is

• Mechanical Force

• Solar Energy

• Tidal Energy

• Frictional Force

Tags

NGSS.MS-PS2-2

The ultimate source of energy is

• Food

• Sun

• Plants

• Water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Meena pushed a heavy table but failed to move it. Which of the following is true about the statement?

• Energy is spent and work is done

• Energy is not spent but work is done

• Energy is spent but work is not done

• None of the above

Tags

NGSS.MS-PS3-5