Physical Science PSSA Reveiw

Physical Science PSSA Reveiw

Assessment

Flashcard

Science

8th Grade

Practice Problem

Hard

Created by

Lisa Adams

FREE Resource

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35 questions

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1.

FLASHCARD QUESTION

Front

What is the tested variable in the investigation of a sphere’s mass effect on the height it reaches when released from a spring launcher?

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Back

The ball’s mass

2.

FLASHCARD QUESTION

Front

The diagrams show two trials of an investigation in which the distance a ball rolls when released on cardboard ramps is measured. This investigation can be used to determine—

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Back

how a ramp’s angle affects the distance a ball rolls.

3.

FLASHCARD QUESTION

Front

Is burning wood a chemical or physical change?

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Back

chemical

4.

FLASHCARD QUESTION

Front

Which of these correctly describes the potential energy and the kinetic energy of the bicycle rider?

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Back

When the rider is at the top of the hill, her potential energy is the greatest, and her kinetic energy is the least.

5.

FLASHCARD QUESTION

Front

Energy produced by moving parts or machinery

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Back

mechanical

6.

FLASHCARD QUESTION

Front

What type of energy is this?

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Back

Chemical

7.

FLASHCARD QUESTION

Front

Magnets produce an invisible area of magnetic force that is called a magnetic ________.

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Back

field

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