
Science
9th Grade
NGSS covered
Used 8+ times

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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a geocentric solar system?
Earth-centered solar system
Sun-centered solar system
Galilean system
Galaxy-centered solar system
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of solar system model is shown?
geocentric
heliocentric
perihelion
Galilean
Tags
NGSS.HS-ESS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Planets orbit in the shape of an ellipse. Which of Kepler's laws is this?
1st Law of Planetary Motion
2nd Law of Planetary Motion
3rd Law of Planetary Motion
4th Law of Planetary Motion
Tags
NGSS.HS-ESS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which astronomer altered the geocentric model with epicycles to explain retrograde motion?
Ptolemy
Aristotle
Brahe
Aristarchus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which astronomer designed a telescope and discovered the moons of Jupiter?
Ptolemy
Kepler
Copernicus
Galileo
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which astronomer believed that gravity and inertia keep the planets in orbit?
Kepler
Copernicus
Galileo
Newton
Tags
NGSS.HS-PS2-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who made accurate measurements of objects in space before the invention of a telescope?
Tycho Brahe
Nicolaus Copernicus
Johannes Kepler
Isaac Newton
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