Sound Lesson - Clark Creative Education

Multiple Select

Why does thunder always come after lightning?

• Because thunder is slower than lightning

• Because thunder is a sound wave produced by lightning

• Because light waves travel faster than sound waves

• Because lightning creates thunder

Open Ended

What is sound and how does it travel?

Multiple Choice

What are the two types of waves mentioned in the explanation?

• Transverse and Longitudinal

• Mechanical and Electromagnetic

• Sound and Light

• Compression and Rarefaction

Open Ended

How do sound waves travel through different mediums?

Multiple Choice

Which of the following statements about sound waves is true?

• Sound waves can travel through a vacuum.

• Sound waves are longitudinal waves.

• Sound waves do not require a medium to travel.

• Sound waves are transverse waves.

Fill in the Blank

The volume of sound is also known as its ___ or amplitude.

Multiple Choice

What is the relationship between the pitch of a sound and its frequency?

• Higher frequency means higher pitch.

• Lower frequency means higher pitch.

• Frequency does not affect pitch.

• Pitch is only affected by amplitude.

Multiple Choice

What is the Doppler effect?

• An increase in frequency as the source and observer move closer

• A decrease in frequency as the source and observer move closer

• A constant frequency regardless of movement

• A change in amplitude due to distance

Multiple Select

Which animals can hear frequencies higher than 100,000 Hz?

• Humans

• Dogs

• Dolphins

• Bats

Multiple Choice

What factors affect the speed of sound in air?

• Temperature, density, and altitude

• Humidity, pressure, and volume

• Temperature, pressure, and mass

• Density, volume, and altitude

Fill in the Blank

The speed of sound is 340.29 m/s at sea level, but it varies based on c______.

Open Ended

What kinds of sounds do you think can be picked up by a hydrophone used in the ocean?

Open Ended

How do sound waves travel differently in water compared to air?

Multiple Choice

Sound is a form of energy that is transferred through ___ .

• longitudinal waves

• Slinky coils

• seismic waves

• empty space

Open Ended

How do sound waves travel through different mediums?