Test

Question 1

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?

Revolt · Accepted Answer

red

Question 2

The diagram shows parts of a wave.Which is shown by the letter X?

Revolt · Accepted Answer

crest

Question 3

Ingrid says that a red ball of clay appears red because the clay reflects red wavelengths. Simon says that the clay appears red because it allows red wavelengths to pass through it.Which statement best explains who is correct?

Revolt · Accepted Answer

Ingrid is correct. The clay appears red because it reflects red wavelengths.

Question 4

Which types of electromagnetic waves have wavelengths that are longer than those of visible light but shorter than those of microwaves?

Revolt · Accepted Answer

infrared light

Question 5

Which of these most directly affects what happens to white light when it hits an object?

Revolt · Accepted Answer

the properties of the object

Question 6

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

Revolt · Accepted Answer

gamma rays

Question 7

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

Revolt · Accepted Answer

a higher frequency and a shorter wavelength.

Question 8

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

Revolt · Accepted Answer

Gamma rays have higher energy than microwaves because gamma rays have shorter wavelengths.

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