Q.3 Write two names
1. Types of non-contact force
2. Types of contact force
Answers
Answer:
Types of Non Contact Forces :
- Gravitational Force
- Magnetic Force
- Electrostatic Force
- Nuclear Force
Types of Contact Forces :
- Normal Force
- Applied Force
- Friction
- Buoyancy Force
Answer:
1)Non-contact force is a force that works on an object without making physical touch with it. The most well-known non-contact force is gravity, which grants weight. Only a few non-contact forces exist in compared to the contact forces. Non-contact forces include the following: Electrostatics, gravitational force, and magnetic force.
A force applied to an object by a body that is not in direct touch with it is known as a non-contact force. When objects do not make physical touch with one another or when a force is applied without interaction, non-contact forces are present. There are extremely few non-contact forces when compared to the various forms of contact forces.
Explanation:
2) Contact force is the phrase used to describe a push/pull interaction that occurs when an object comes into contact with another object.
Below is the list of the types of contact forces:
- Surface tension.
- Air resistance.
- Friction.