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Sunlight Practice Test-Student Mahith Samarathunga

STUDENT Mahith Samarathunga 14 questions

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Questions in this quiz (14)

1This is a type of a wave in which the wave moves at right angles to the medium what is this wave?
1. ALongitudinal Wave
2. BTransverse Wave
3. CSound Wave
4. DEnergy Wave
2This is a type of wave where the medium and the wave in the same direction, what type of wave is this?
1. ALongitudinal Wave
2. BTransverse Wave
3. CSound Wave
4. DAmplitude
3True or False

Interference means a combination of two or more waves that result in a larger or smaller wave
1. ATrue
2. BFalse
4What is Opaque?
1. AOpaque means light does not transmit through.
2. BFrost and glass through the cover
3. CLast passes straight
5How does sound is created?
1. ASound creates by vibrations through a medium.
2. BSound creates oxygen and helium.
3. CSound creates the pitch of the note.
4. DNone of these are correct
6True or False

If a wave has a low frequency the pitch of the note will be medium.
1. ATrue
2. BFalse
7True or False,

If a wave has a high frequency, the pitch of the note will be higher.
1. ATrue
2. BFalse
8There 5 major eye disorders in your eye,

This disorder occurs when the eye swells, causing high pressure of the eye. What is this disorder name?
1. ACataracts
2. BMyopia
3. CPresbyopia
4. DGlaucoma
9This is a part of your Eye and it cleans and protects the eye. Also it opens and closes the eye. What part of the eye it this?
1. AEyelid
2. BIris
3. CPupil
4. DAqueous Humor
10What is the speed of sound through the water?
1. A342m second
2. B1,500m second
3. C1550m second
4. D785m second

Description: This is the last unit of the year and the last test of the year. This is just for practice test
Author: STUDENT Mahith Samarathunga
Language: English
Views: 3
Tags: science 8th grade
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