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Physical Science Physics Semester Review

Physical Science Physics Semester Review

Assessment

Flashcard

Physics

8th - 9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the formula to calculate the speed of a wave?

Back

Speed = Wavelength × Frequency

2.

FLASHCARD QUESTION

Front

What does a distance vs. time graph represent?

Back

It represents the speed of an object.

3.

FLASHCARD QUESTION

Front

How do you calculate speed?

Back

Speed = Distance / Time

4.

FLASHCARD QUESTION

Front

What happens to the speed of an object if the slope of a distance vs. time graph is steeper?

Back

The speed is faster.

5.

FLASHCARD QUESTION

Front

What is the unit of speed in the International System of Units (SI)?

Back

Meters per second (m/s)

6.

FLASHCARD QUESTION

Front

What is a wave?

Back

A disturbance that transfers energy through space or matter.

7.

FLASHCARD QUESTION

Front

What is frequency in the context of waves?

Back

The number of waves that pass a point in one second, measured in Hertz (Hz).

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