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Semester Test 2 physical science

Semester Test 2 physical science

Assessment

Flashcard

Physics

9th Grade

Practice Problem

Hard

Created by

Brittnie Bollinger

Used 1+ times

FREE Resource

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50 questions

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1.

FLASHCARD QUESTION

Front

What types of waves can travel through empty space and mediums?

Back

Electromagnetic

2.

FLASHCARD QUESTION

Front

Which two types of waves require a medium to travel? Options: Electromagnetic and Mechanical, Mechanical and Sound, Light and Electromagnetic, Light and Sound

Back

Mechanical and Sound

3.

FLASHCARD QUESTION

Front

Which of the following is a mechanical wave? X-ray, Infrared, Radio waves, Sound

Back

Sound

4.

FLASHCARD QUESTION

Front

What medium do sound waves travel fastest through?

Back

Solids

5.

FLASHCARD QUESTION

Front

The number of waves passing a given point each second is called:

Back

Frequency

6.

FLASHCARD QUESTION

Front

What is the correct formula for wave speed?

Back

Frequency × Wavelength

7.

FLASHCARD QUESTION

Front

As the wavelength decreases, the crest of the wave:

Back

Gets closer together

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