
Unit 2 Review guide
Authored by Abigail Finley
Science
9th Grade
NGSS covered
Used 14+ times

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30 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What type of galaxy is the milky way?
Elliptical
Irregular
Barred Spiral
Spiral
Tags
NGSS.MS-ESS1-2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Identify the law: All orbits are elliptical with two center foci.
Kepler's 1st Law
Kepler's 2nd Law
Kepler's 3rd Law
Tags
NGSS.MS-ESS1-2
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Identify the law: A planet travels over equal areas in equal intervals of time to conserve angular momentum.
Kepler's 1st Law
Kepler's 2nd Law
Kepler's 3rd Law
Tags
NGSS.HS-ESS1-4
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Identify the law: A planet moves faster when it is closer to the Sun, and slower when it is farther from the Sun.
Kepler's 1st Law
Kepler's 2nd Law
Kepler's 3rd Law
Tags
NGSS.HS-ESS1-4
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Identify the law: The square of the orbital period is proportional to the cube of the semi-major axis (farther away from the sun increases orbital period).
Kepler's 1st Law
Kepler's 2nd Law
Kepler's 3rd Law
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The force of gravity increases with an increase in distance
True
False
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The force of gravity increases with an increase in mass
True
False
Tags
NGSS.MS-PS2-4
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