EM Spectrum

EM Spectrum

Assessment

Flashcard

Science

7th 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 distance from the peak of one wave to the next peak?

Back

Wavelength

2.

FLASHCARD QUESTION

Front

What is the height of a wave from its resting point?

Back

Amplitude

3.

FLASHCARD QUESTION

Front

Which wave has a low frequency, a long wavelength, and low energy?

Back

Low frequency waves are typically longer in wavelength and have lower energy.

4.

FLASHCARD QUESTION

Front

These waves are used to send signals, including WiFi and text messages.

Back

Radio waves are used for communication signals.

5.

FLASHCARD QUESTION

Front

These waves make water molecules vibrate and warm up.

Back

Microwaves are used in microwave ovens to heat food.

6.

FLASHCARD QUESTION

Front

What is the term for the number of waves that pass a point in one second?

Back

Frequency

7.

FLASHCARD QUESTION

Front

What type of electromagnetic wave has the shortest wavelength?

Back

Gamma rays have the shortest wavelength.

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