Our Expanding Universe

Our Expanding Universe

Assessment

Flashcard

Social Studies

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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50 questions

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1.

FLASHCARD QUESTION

Front

The three pieces of evidence for our current theory of the universe are: redshift, CMB, distribution of galaxies.

Back

redshift, CMB, distribution of galaxies.

2.

FLASHCARD QUESTION

Front

Galaxies that are redshifted are:

Back

moving away from us.

3.

FLASHCARD QUESTION

Front

The universe is expanding! This means that: all of the galaxies are spreading out., the universe must have started from a single point., the universe is cooling down., all of the above.

Back

all of the above.

4.

FLASHCARD QUESTION

Front

The CMB is:

Back

the remaining energy from the big bang.

5.

FLASHCARD QUESTION

Front

What allowed our planets and their moon(s) to form our solar system?

Back

Gravity formed planets from smaller pieces of debris

6.

FLASHCARD QUESTION

Front

The gravitational equation is shown in the image: What two factors influence the gravity between the two objects?

Media Image

Back

mass and distance

7.

FLASHCARD QUESTION

Front

Light waves that are stretched out by objects moving apart:

Back

appear more red.

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