Science Unit 4 (2020)

Which one of these is NOT a factor when classifying stars?

• Temperature

• Luminosity

• Size

• Distance from Earth

Which model of the Sun, Earth, and Moon represents the positions that would result in the highest tides on Earth?

• A.

• B.

• C.

• D.

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NGSS.HS-ESS1-4

Nuclear Fusion occurs when...

• Hydrogen turns into helium

• helium turns into hydrogen

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NGSS.HS-ESS1-1

NGSS.HS-PS1-8

Of the stars listed below, which star would be considered the hottest and brightest star?

• Barnard's Star

• Rigel

• Sun

• Sirius B

Which spheres attract each other with the least amount of gravitational force?

• 1 and 4

• 2 and 4

• 2 and 3

• 1 and 3

Tags

NGSS.HS-PS2-4

Compare the stars in the star spectra provided. Which star is the farthest away from our sun?

• Star A

• Star B

• Star C

• Star D

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NGSS.HS-ESS1-2

Which two elements are involved in the nuclear fusion process in the sun?

• Hydrogen and Helium

• Oxygen and Nitrogen

• Carbon and Nitrogen

• Helium and Oxygen

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NGSS.HS-ESS1-1

NGSS.HS-PS1-8

Which class of stars would be considered the brightest?

• Class A

• Class B

• Class C

• Class D

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NGSS.HS-ESS1-3

The universe is

• Rotating

• Not moving at all

• Shrinking

• Expanding

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NGSS.HS-ESS1-2

The strength of gravitational pull depends on...

• Distance and Inertia

• Mass and distance

• Gravity and inertia

• Gravity and heat

Tags

NGSS.HS-PS2-4