VIDEO: Waves BN WS

What is a property of matters?

• Wavelength

• Amplitude

• Inertia

• Frequency

What type of energy travels in waves?

• Heat

• Magnetism

• Electricity

• Light

What is the wavelength of a television signal?

• A few kilometers

• A few centimeters

• A few millimeters

• A few meters

What is the frequency of high pitch sound waves?

• Medium

• High

• None of the above

• Low

What type of waves do earthquakes produce?

• Radio waves

• Seismic waves

• Sound waves

• Light waves

What is the purpose of sonar?

• To generate electricity

• To measure temperature

• To find things underwater

• To create sound effects

What happens when waves run into each other?

• They stop moving

• They change direction

• They cancel each other out

• They make patterns

What is the amplitude of a wave?

• The distance between two waves

• The frequency of the wave

• The speed of the wave

• The height of the wave

What type of waves does a guitar produce?

• Light waves

• Radio waves

• Microwaves

• Sound waves

What is the purpose of an oscilloscope?

• To see waves

• To measure temperature

• To create sound effects

• To generate electricity