What is the formula for calculating work done?

Physics Work and Energy Flashcard

Flashcard
•
Science
•
8th Grade
•
Hard
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11 questions
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1.
FLASHCARD QUESTION
Front
Back
Work (W) = Force (F) x Distance (d)
2.
FLASHCARD QUESTION
Front
What is the standard unit of work in the International System of Units (SI)?
Back
Joule (J)
3.
FLASHCARD QUESTION
Front
What does the term 'Ideal Mechanical Advantage' (IMA) refer to?
Back
The increase or decrease in force without friction.
4.
FLASHCARD QUESTION
Front
What is the relationship between work, force, and distance?
Back
Work is directly proportional to both force and distance.
5.
FLASHCARD QUESTION
Front
What is the work done when a force of 200 N moves an object 50 m?
Back
10,000 J (Work = 200 N x 50 m)
6.
FLASHCARD QUESTION
Front
What type of simple machine is a screw?
Back
A simple machine used to hold objects together by twisting.
7.
FLASHCARD QUESTION
Front
How does friction affect the Ideal Mechanical Advantage (IMA)?
Back
Friction reduces the actual mechanical advantage compared to the ideal mechanical advantage.
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