Work and Energy in Physics

GoldenBlack avatar
GoldenBlack
·
·
Download

Start Quiz

Study Flashcards

10 Questions

What is the equation for work when the force and displacement are constant and aligned?

$W = |F||s| \cos(\theta)$

When does a force do negative work?

When it has a component opposite to the direction of the displacement

What happens to work done by gravitational force on a ball when it is thrown upwards?

The work done by gravitational force is negative

What type of quantity is work?

Scalar

What is the SI unit of work?

Joule (J)

What is the unit of measurement for energy in the International System of Units (SI)?

Joule

According to the law of conservation of energy, what can be done to energy?

Converted in form, but not created or destroyed

What type of energy is associated with chemical reactions?

Chemical energy

What does mass–energy equivalence imply about an object's total mass and energy?

Any additional energy acquired by the object above its rest energy will increase its total mass

What does human civilization require to function, obtained from various resources such as fossil fuels and renewable energy?

Energy

Test your understanding of the concept of work in physics, including the relationship between force, displacement, and energy transfer.

Make Your Own Quizzes and Flashcards

Convert your notes into interactive study material.

Get started for free

More Quizzes Like This

Work and Energy Transfer
5 questions
Understanding Work in Physics
5 questions

Understanding Work in Physics

LegendaryIntelligence avatar
LegendaryIntelligence
Work in Physics Quiz
5 questions
Physics Work and Energy Quiz
5 questions

Physics Work and Energy Quiz

ForemostHouston4320 avatar
ForemostHouston4320
Use Quizgecko on...
Browser
Browser