What is Force? | Force and Pressure | Physics | Don't Memorise

TL;DR

Forces are actions such as kicking, pushing, and lifting that we perform on objects to make them move or change their state.

Transcript

Force! We hear the usage of this term many times in our day to day life. We might not know that we're using it. Opening a door, riding a bicycle, lifting an object are few of the most common things that we perform in our daily lives, and all these require a force. What is a force? Consider a ball lying on the ground at rest. It's not moving. Suppos... Read More

Key Insights

• 🎭 Forces are actions performed on objects to make them move or change their state.
• 💩 Examples of forces include kicking, pushing, pulling, lifting, and hitting.
• 🫷 Forces can be categorized into pushing and pulling actions, with some actions falling into both categories.
• ❓ Forces result from the interaction between objects.

Questions & Answers

Q: What are some examples of forces in everyday life?

Forces in everyday life include kicking a ball, pushing a door, lifting objects, hitting a nail with a hammer, and pedaling a bicycle.

Q: Can forces be categorized into pushing and pulling actions?

Yes, actions such as passing a ball or hitting a nail can be considered pushing forces, while actions like pulling a bucket or opening a drawer can be considered pulling forces. Some actions, like moving an object or opening a door, can be described as both pushing and pulling forces.

Q: How do forces result from the interaction between objects?

In order to move an object, interact with it, or change its state, another object must apply a force on it. For example, a player interacts with a ball by kicking it, or a person interacts with a desk by pushing it.

Q: What is the definition of force?

A force is a push or pull exerted on an object as a result of the object's interaction with another object.

Summary & Key Takeaways

• Forces are actions performed on objects, such as kicking a ball, pushing a desk, or lifting an object.

• These actions can be categorized into pushing and pulling.

• Forces are the result of interactions between objects.