Work and Energy Flashcard
Flashcard
•
Science
•
11th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What two quantities does 'work' depend on?
Back
Force and distance.
2.
FLASHCARD QUESTION
Front
What two conditions must be met for work to be done?
Back
The object must move and must move in the direction of the force applied.
3.
FLASHCARD QUESTION
Front
What is the formula to calculate work done when a force is applied over a distance?
Back
Work done = Force × Distance.
4.
FLASHCARD QUESTION
Front
How much work is done against gravity if a climber weighing 660 N climbs to the top of a 20 m cliff?
Back
13,200 J.
5.
FLASHCARD QUESTION
Front
What does the equation FΔt = pf − pi represent?
Back
Impulse-momentum theorem.
6.
FLASHCARD QUESTION
Front
Define 'work' in the context of physics.
Back
Work is defined as the energy transferred to or from an object via the application of force along a displacement.
7.
FLASHCARD QUESTION
Front
What is the unit of work in the International System of Units (SI)?
Back
Joule (J).
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