What is force?what are the type of force?

There are 2 types of forces, contact forces and act at a distance force. Forces. Every day you are using forces. Force is basically push and pull. When you push and pull you are applying a force to an object.The Four Fundamental Forces of Nature

Gravity.

The weak force.

Electromagnetism.

The strong force.

In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.

Action-at-a-Distance Forces:

Gravitational Force

Electrical force

Magnetic force

Contact forces:

Frictional Force

Tension Force

Normal Force

Air Resistance Force

Applied Force

Spring Force

measuring things 1 litre of water