Work and Power
Flashcard
•
Science
•
8th - 9th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is Work in physics?
Back
Work is done when a force causes an object to move in the direction of the force. It is calculated as Work = Force x Distance.
2.
FLASHCARD QUESTION
Front
What is Power in physics?
Back
Power is the rate at which work is done or energy is transferred. It is calculated as Power = Work / Time.
3.
FLASHCARD QUESTION
Front
How do you calculate Work?
Back
Work is calculated using the formula: Work = Force x Distance.
4.
FLASHCARD QUESTION
Front
What is the unit of Work?
Back
The unit of Work is the Joule (J).
5.
FLASHCARD QUESTION
Front
What is the unit of Power?
Back
The unit of Power is the Watt (W).
6.
FLASHCARD QUESTION
Front
If 90 joules of work is done in 30 seconds, what is the power generated?
Back
3 watts.
7.
FLASHCARD QUESTION
Front
What is the relationship between Work, Power, and Time?
Back
Power is the amount of work done per unit of time.
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