Effect of Sound Waves on Glass Window

Isaiah has built a large speaker and placed it outside his neighbor's house. What will happen to the neighbor's glass window when Isaiah starts playing loud music?

• The glass window will remain unaffected

• The glass window will turn into a mirror due to the sound waves

• The glass window will vibrate and potentially shatter due to the sound waves.

• The glass window will start emitting light due to the sound waves

What should the string on your desk look like to model the sound waves of a bird song?

• Zigzag pattern

• Wavy pattern

• Straight line

• Spiral shape

Draw the string on your desk to model the sound waves of a low-pitched whale song.

• Wavy pattern

• Dotted line

• Zigzag pattern

• Straight line

Where can a drum send messages?

• Earth, under water, outer space.

• Earth, under water, not outer space.

• Earth, outer space, not under water.

• Under water, outer space, not Earth.

Why did you choose your answer to the previous question? Explain in terms of sound waves.

• Sound waves travel through a vacuum by compressing and rarefying the particles.

• Sound waves are caused by the movement of light particles.

• Sound waves travel through a medium by creating a series of high and low pressure areas that propagate as a wave.

• Sound waves travel faster in a vacuum compared to other mediums.

Mateo and Ava have a paper cup telephone with a long string. Mateo can hear sounds but not words. They want to develop a sound pattern code. What are two ideas they could use to communicate?

• Using different colors of string to represent different letters

• Using a specific number of claps to represent each letter

• Using a specific number of taps to represent each letter

• Using a specific number of jumps to represent each letter

How can Mateo and Ava test the solutions to see which one works better?

• Ava uses Solution 1, Mateo sits. This shows Solution 1 is better.

• Ava uses Solution 2, Mateo stands on one foot. This shows Solution 2 is better.

• Ava uses Solution 1, Mateo sits. Ava uses Solution 2, Mateo doesn't stand. This shows Solution 1 is better.

• Ava uses Solution 1, Mateo sits. Ava uses Solution 2, Mateo doesn't stand. This shows Solution 2 is better.