Electromagnetic Spectrum Waves Notes

Electromagnetic Spectrum Waves Notes

Assessment

Flashcard

Science

8th 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 type of electromagnetic radiation is sensed as heat?

Back

Infrared radiation causes molecules to vibrate and is sensed as heat.

2.

FLASHCARD QUESTION

Front

What is the function of X-rays in medical imaging?

Back

X-rays help in taking pictures of bones and teeth.

3.

FLASHCARD QUESTION

Front

Why do many flowers have UV patterns on their petals?

Back

Flowers have UV patterns to attract bees for pollination.

4.

FLASHCARD QUESTION

Front

What is an electromagnetic wave?

Back

An electromagnetic wave is a wave that transmits energy through matter and/or empty space.

5.

FLASHCARD QUESTION

Front

What type of electromagnetic radiation is emitted at radio and TV stations?

Back

Radio waves are emitted at radio and TV stations.

6.

FLASHCARD QUESTION

Front

What is the speed of electromagnetic waves in a vacuum?

Back

The speed of electromagnetic waves in a vacuum is approximately 299,792 kilometers per second (or about 300,000 kilometers per second).

7.

FLASHCARD QUESTION

Front

What is the electromagnetic spectrum?

Back

The electromagnetic spectrum is the range of all types of electromagnetic radiation, from radio waves to gamma rays.

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