Eng - 12-4-24

Eng - 12-4-24

Assessment

Flashcard

Science

10th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is ultrasound?

Back

Ultrasound refers to sound waves with frequencies above 20,000 Hz, which are beyond the range of human hearing.

2.

FLASHCARD QUESTION

Front

What type of vibrations have the highest amount of energy?

Back

Ultrasound vibrations have the highest amount of energy compared to infrasound and audible sound.

3.

FLASHCARD QUESTION

Front

What is sonar?

Back

Sonar is a system that uses sound waves to determine the locations of objects, often used underwater.

4.

FLASHCARD QUESTION

Front

True or False: Sonar can determine the distance of underwater objects.

Back

True.

5.

FLASHCARD QUESTION

Front

What is loudness?

Back

Loudness is a measure of how well sound can be heard, often related to the amplitude of sound waves.

6.

FLASHCARD QUESTION

Front

What is the frequency range of infrasound?

Back

Infrasound refers to sound waves with frequencies below 20 Hz.

7.

FLASHCARD QUESTION

Front

What is the relationship between frequency and energy in sound waves?

Back

Higher frequency sound waves, such as ultrasound, carry more energy than lower frequency sound waves.

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