Forces in Matter

Forces can act from a distance o through contact. When they act from a distance they are called non-contact forces. When they come into contact with the object they are called contact forces.

NON-CONTACT FORCES

Magnetism is a force that can attract or repel mangetic objetcs. Let's watch the following video.

Gravity is a non-contact force that pulls objects towards  each other. 

Learn more things 👇: 

CONTACT FORCES
📌 There are two different contact forces: Applied force and Buoyant force.

📌When an object is put in a liquid there is an upward force acting on it called buoyancy. This is what makes objects float.

Watch the following videos about this force 👀 :