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Force and Pressure
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Flashcards: Force and Pressure Flashcard | Famous Books for UPSC Exam (Summary & Tests)
28 Flashcards
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FAQs on Flashcards: Force and Pressure Flashcard - Famous Books for UPSC Exam (Summary & Tests)

1. What is force and pressure?
Ans. Force is a push or pull on an object that can change its state of motion, while pressure is the force applied per unit area. Force and pressure are related concepts in physics that help us understand the interactions between objects and their surroundings.
2. How is force measured?
Ans. Force is measured using a unit called Newton (N). A force of 1 Newton is defined as the force required to accelerate a mass of 1 kilogram by 1 meter per second squared. Various instruments like spring balances or force sensors are used to measure force accurately.
3. What are the different types of forces?
Ans. There are several types of forces, including gravitational force, electromagnetic force, frictional force, applied force, normal force, tension force, and air resistance force. Each type of force has its own characteristics and effects on objects.
4. How does pressure affect objects?
Ans. Pressure can have different effects on objects depending on the situation. For example, high pressure can compress or deform objects, while low pressure can cause them to expand or break. Understanding pressure is crucial in engineering, fluid dynamics, and many other fields.
5. Can force and pressure be harmful?
Ans. Yes, force and pressure can be harmful if not properly managed. Excessive force or pressure can cause injuries, damage objects, or lead to accidents. It is important to use force and pressure responsibly, taking into account safety measures and guidelines to prevent harm.
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