25 interim review

Front

What type of wave is pictured?

Back

Longitudinal wave

Front

Which image represents a longitudinal wave? Options: A, B

Back

B

Front

What medium do sound waves travel fastest through?

Back

Solids

Front

These waves can travel through empty space.

Back

Electromagnetic

Front

These waves need a medium to travel through.

Back

Mechanical

Front

_______________________ is a system that uses sound waves to determine locations of objects.

Back

sonar

Front

The sonar that boats use for ultrasound is to determine the distance that an object is underwater.

Back

True

Front

How do we see the color red? What is reflected? What is absorbed?

Back

Red light is reflected, and other colors are absorbed.

Front

A leaf is green, what does this tell you about the light that is being absorbed?

Back

Green is being reflected and all the other colors are being absorbed.

Front

When you place things into water they sometimes look bent. What is this an example of?

Back

Refraction