Properties of Waves Answers

Julia performs an experiment to measure the wavelength of four different waves and records her data in the table below.Which accurately ranks the waves from the lowest energy wave to the highest energy wave?

Which best describes the relationship between the terms “frequency,” “wavelength,” and “hertz”?

What will most likely happen if a sound wave moves from the air through a solid?

What is the speed of a wave with a frequency of 2 Hz and a wavelength of 87 m?

A sound wave traveling downward with a speed of about 4,000 m/s suddenly slows to 1,500 m/s not far below the Earth’s surface.What has the sound wave most likely encountered?

Marco is conducting an experiment. He knows the wave that he is working with has a wavelength of 32.4 cm. If he measures the frequency as 3 hertz, which statement about the wave is accurate?

Which refers to any disturbance that carries energy from one place to another through matter and space?

A beam of light is traveling through a medium at 200,000 km/s. It enters a different medium and speeds up to almost 250,000 km/s. Finally, it enters a third medium and halts.What were the media the light traveled through, in order?

Which are examples of a medium?

Voices of swimmers at a pool travel 400 m/s through the air and 1,600 m/s underwater. The wavelength changes from 2 m in the air to 8 m underwater. How has the change in media affected the frequency of the wave?