Unit Test — Unit test Answers

The waves created by two speed boats in a lake interact to form larger waves. This is an example of

Which statement best compares the speed of a sound wave moving through a pot of boiling water and the water vapor above the pot?

Hamish is studying what happens when he sends a sound wave through different mediums, and he records his data in a table.

Jin has four colorful glass bottles on his windowsill. One is red, one is violet, one is green, and one is yellow. The light that passes through which bottle has the lowest frequency?

Noe is studying Wave A and Wave B. Wave A is rated at 100 dB, and Wave B is rated at 90 dB. Which statement can be made about the waves?

A 2-column table with 4 rows. The first column labeled wave has entries W, X, Y, Z. The second column labeled Observations has entries its motion is perpendicular to wave motion, its particles move up and down, its particles only move small amounts, its motion is parallel to wave motion.

Which situation would result in interference?

Tanner is running his finger around the top of a crystal glass with a natural frequency of 1100 hertz. If Tanner can cause the glass to resonate, it could create a high-pitched sound and shatter.

Bees can see into the ultraviolet region of the electromagnetic spectrum. Compared with humans, bees can sense electromagnetic waves that have

The energy of microwaves is less than the energy of ultraviolet light. Which comparison of the energies of electromagnetic waves is correct?

Which best describes what happens if two waves meet and build on each other?

Which process would correctly calculate the frequency of a wave?

Yolanda is studying two waves. The first wave has an amplitude of 2 m, and the second has an amplitude of 3 m.

Which part of the electromagnetic spectrum is nearest to X-rays?

Which statement can be made about the amplitude of any transverse wave?

Which conditions produce low pitches from a guitar string?

In which direction of the wave motion do longitudinal waves transfer energy?

If a pitch from a moving vehicle sounds lower to a hearer, where is the vehicle in relation to the hearer?

Levi observed properties of three different waves and recorded observations about each one in his chart.

Which waves can travel through space?