8th Grade Semester Exam Review

Front

What color represents the warmest temperature of stars?

Back

Red

Front

What color represents the coolest temperature of stars?

Back

Blue

Front

What is the correct order from smallest to largest: planet, solar system, universe?

Back

Planet, Solar System, Universe

Front

What does it mean when an object's distance from another object is changing?

Back

It is in motion.

Front

Where are stars born?

Back

Nebula

Front

If a spider crawls at 5 mph for 10 seconds, what is the distance it covers?

Back

0.5 miles

Front

What is the definition of a nebula?

Back

A large cloud of gas and dust in space where stars are born.

Front

What is the definition of motion?

Back

The change in position of an object over time.

Front

What is the relationship between speed, distance, and time?

Back

Distance = Speed x Time.

Front

What is the definition of a solar system?

Back

A collection of planets and other celestial bodies that orbit a star.