8th Grade Science 2nd 9Wk Review

8th Grade Science 2nd 9Wk Review

Assessment

Flashcard

Science

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the hottest type of star?

Back

Blue Star

2.

FLASHCARD QUESTION

Front

What was the name of the supercontinent that existed millions of years ago?

Back

Pangea

3.

FLASHCARD QUESTION

Front

What is the coldest type of star?

Back

Red Star

4.

FLASHCARD QUESTION

Front

What type of data supported Wegener's theory of continental drift?

Back

Rock, fossil, and climate data.

5.

FLASHCARD QUESTION

Front

What does the green line represent in a wave diagram?

Back

Amplitude

6.

FLASHCARD QUESTION

Front

What is the definition of amplitude in a wave?

Back

The maximum extent of a vibration or oscillation, measured from the position of equilibrium.

7.

FLASHCARD QUESTION

Front

What is the definition of frequency in terms of waves?

Back

The number of waves that pass a fixed point in a given amount of time.

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