Unit 2 Review
Authored by Sara Gazaille
Science
8th Grade
NGSS covered
Used 14+ times
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38 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do light waves travel through different materials?
Light travels through air and water but not solids.
Light travels through solids and water but not air.
Light travels at the same speed through all mediums.
Light travels through all mediums but travels slowest through solids.
Tags
NGSS.MS-PS4-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do astronomers use X-ray or radio telescopes to capture images of objects in space?
Telescopes are the only form of technology that can detect images in space
Telescopes can capture images in all forms of the electromagnetic spectrum
Telescopes can capture images at wavelengths of light that are visible to the human eye
Telescopes can capture images at wavelengths of light that are invisible to the human eye
Tags
NGSS.HS-PS4-1
NGSS.HS-PS4-3
NGSS.HS-PS4-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Sun is classified as this type of star:
Red Giant
Yellow Dwarf
White Dwarf
Main Sequence
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The layer of the Sun where Nuclear Fusion occurs:
The Chromosphere
The Core
The Photosphere
The Corona
Tags
NGSS.HS-ESS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the light as it enters the pond?
Reflection
Refraction
Absorption
Scattering
Tags
NGSS.MS-PS4-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An astronomer observes a sunspot. Which of the following describes this feature of the Sun?
Where heat rises to the Sun’s surface
Location that produces most of the Sun’s heat energy
Location that is cooler than other parts of the Sun’s surface
Where energy and matter leave the Sun’s atmosphere
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The visible surface of the Sun that we can see from Earth
Photosphere
Chromosphere
Radiative Zone
Atmosphere
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