A spacecraft traveled from Earth to Jupiter in several years. Based on this, what is a reasonable estimate for a spacecraft to reach venus?
Unit 7 Review

Quiz
•
Science
•
8th Grade
•
Hard
Ashante Doby
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A few minutes
A few hours
Several months
Several decades
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
An astronomer observes a large collection of stars, gas, and dust arranged in a spiral shape. What is the astronomer most likely looking at?
A nebula
A galaxy
A planetary system
A asteroid field
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A scientist analyze the relationship between the mass of a planet and its orbital velocity around the Sun. Which of the following statements is correct ?
Planets with greater mass orbit at faster speed.
Planets with less mass orbit at faster speed.
Planets closer to the Sun orbit faster
Planets farther from the Sun orbit faster.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If a star's absolute brightness changes, which of the following is least likely to change?
ITs absolute magnitude
Its color
The energy it emits
Its nuclear fusion rate
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
How does the composition of an asteroid compare to that of a star?
Both contain large amounts of hydrogen and helium
Both are primarily composed of ice and dust
Asteroids are made of rock and metal, while stars are made of gas
Asteroids are burning rock, while stars are frozen gas.
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A scientist send radio waves towards four celestial objects and measure how long it takes for the signals to return. Which object will likely take the longest to send back a signal?
A planets in the solar system
A moon orbiting jupiter
A star in nearby galaxy
An asteroid in the asteroid belt
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If the Sun were the size of a soccer ball in a model, how big would Earth be?
The size of a grain of sand
The size of a marble
The size of a basketball
The size of a beach ball
Create a free account and access millions of resources
Similar Resources on Quizizz
10 questions
The Universe and Big Bang Theory

Quiz
•
6th - 8th Grade
15 questions
Bill Nye: Outer Space

Quiz
•
8th Grade
11 questions
Galaxies

Quiz
•
3rd - 8th Grade
9 questions
Space Network Review

Quiz
•
8th Grade
15 questions
Galaxies

Quiz
•
8th Grade
10 questions
Solar System: Heliocentric and Geocentric

Quiz
•
6th - 8th Grade
13 questions
Components of the Universe

Quiz
•
8th Grade
12 questions
Technology In space Review

Quiz
•
8th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade