Nature & Types of Forces

All of the following are fundamental forces except;

• Applied Force

• Gravitational Force

• Electromagnetic Force

• Nuclear Force

Force can act between two distant objects.

• True

• False

Tags

NGSS.MS-PS2-5

The weight of the vase pushes down on the table while the table pushes up the same force to support it.

• Applied Force

• Friction Force

• Normal Force

• Tension Force

Tags

NGSS.HS-PS2-1

The direction of the Friction force is the same as the direction of the motion of an object.

• True

• False

Which type of force is responsible for holding the protons and neutrons in the nucleus?

• Gravitational Force

• Electromagnetic Force

• Strong Nuclear Force

• Weak Nuclear Force

Which type of force is transmitted in strings, rope or wire when it is pulled?

• Friction Force

• Normal Force

• Spring Force

• Tension Force

Objects at rest do not experience force.

• True

• False

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

Which of the following is true about unbalanced force?

• It is present in an object that is at rest.

• The pair of forces are of the same magnitude.

• It changes the state of motion of an object.

• The pair of forces lie along the same line.

Tags

NGSS.HS-PS2-1

Net force is the sum of all forces acting on an object.

• True

• False

Tags

NGSS.MS-PS2-2

Which is a unit for Force?

• kilometer

• meter/second

• Newton

• Joule