Chapter 5 Review

Chapter 5 Review

Assessment

Flashcard

Science

9th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is power in the context of work and time?

Back

Power is the rate at which work is done, calculated as work done divided by the time taken.

2.

FLASHCARD QUESTION

Front

If two students unpack the same number of books, does the time taken affect the power used?

Back

Yes, the student who unpacks the books faster uses more power.

3.

FLASHCARD QUESTION

Front

What type of simple machine is an axe?

Back

An axe is an example of a wedge.

4.

FLASHCARD QUESTION

Front

What is a compound or complex machine?

Back

A compound or complex machine is a combination of two or more simple machines.

5.

FLASHCARD QUESTION

Front

True or False: The input force is also known as the effort force.

Back

True.

6.

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.

7.

FLASHCARD QUESTION

Front

How is work calculated?

Back

Work is calculated using the formula: Work = Force x Distance.

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