5 Questions
What is the formula for work when the force and the displacement are constant and the angle between them is also constant?
$W = |F| \cdot |s| \cdot \cos(\theta)$
When does a force do negative work?
When it has a component opposite to the direction of the displacement
What is the SI unit of work?
Joule (J)
What type of quantity is work?
Scalar
In the context of work, when is work done by the gravitational force positive?
When the gravitational force has a component in the direction of the displacement
Test your knowledge of physics with this quiz on work and energy transfer. Explore concepts such as force, displacement, and the calculation of work in various scenarios.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
