Physics Work and Energy Flashcard

Physics Work and Energy Flashcard

Assessment

Flashcard

Science

8th Grade

Hard

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11 questions

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1.

FLASHCARD QUESTION

Front

What is the formula for calculating work done?

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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