Observing the Universe Quiz Review

If the observer approaches the source the wave frequency will _________ .

• increase

• decrease

• stay the same

Tags

NGSS.HS-PS4-1

If the observer walks away from the source the color will shift towards ______.

• Red

• Blue

Tags

NGSS.HS-ESS1-2

If the universe was contracting (getting smaller) we would know because the wave frequency would _________.

• Increase

• Decrease

• Stay the Same

Tags

NGSS.HS-PS4-1

If the universe was contracting (getting smaller) the color would shift toward ______.

• Blue

• Red

Tags

NGSS.HS-ESS1-2

If the universe was static (staying the same) the frequency of the waves would _______.

• Increase

• Decrease

• Stay the Same

Tags

NGSS.HS-PS4-1

If the universe was static (staying the same) the light would shift toward ______.

• Red

• Blue

• Stay the Same

Tags

NGSS.HS-ESS1-2

NGSS.HS-PS4-1

NGSS.HS-PS4-3

What elements are present in the sun?

• Sodium & Hydrogen

• Lithium & Hydrogen

• Helium & Hydrogen

• Only Hydrogen

Tags

NGSS.HS-ESS1-3

Is star F-520 moving towards us, away from us, or staying stationary.

* Hint: (Star Wavelength / Reference Wavelength) - 1 *

[Negative = Toward, Positive = Away, Zero = Stationary]

• Towards Us

• Away from Us

• Staying Stationary

Tags

NGSS.HS-ESS1-2

Visible light waves are ONLY waves on the electromagnetic spectrum.

• True

• False

Is the universe expanding (bigger), contracting (smaller), or staying the same?

BE ABLE TO EXPLAIN WHY, we talked about this in class! Usethe notes we took together to help!

• expanding

• contracting

• staying the same

Tags

NGSS.HS-ESS1-2