The Universe

The Universe

Assessment

Flashcard

Physics

8th Grade

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

16 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the most commonly accepted theory that explains the beginning of our known universe?

Back

Big Bang Theory

2.

FLASHCARD QUESTION

Front

What stage in a star's life cycle is described when gravity pulls gases and dust particles together, leading to nuclear fusion?

Back

The birth of a star

3.

FLASHCARD QUESTION

Front

What are electromagnetic waves?

Back

Energy that travels through space very quickly.

4.

FLASHCARD QUESTION

Front

Why do scientists use light years to measure objects in space?

Back

Because of the massive distances in the galaxy and universe.

5.

FLASHCARD QUESTION

Front

What is the term for galaxies that are moving away from us?

Back

Red shifting.

6.

FLASHCARD QUESTION

Front

What is the definition of a galaxy?

Back

A massive system of stars, stellar remnants, interstellar gas, dust, and dark matter bound together by gravity.

7.

FLASHCARD QUESTION

Front

What is a black hole?

Back

A region of space where the gravitational pull is so strong that nothing, not even light, can escape from it.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?