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Flashcards in Big Bang Deck (16):
0

The Big Bang is the explanation of the start of the...

Universe.

1

The Big Bang Theory says...

That the universe started from one point and has been expanding ever since.

2

A theory and a law are the same thing?

False.

3

Which is larger a planet, galaxy or universe?

Universe.

4

Our solar system is a part of what galaxy?

Milky Way .

5

Light and sound waves are affected the same when an object moves?

True.

6

If light is moving toward you it shows a ___ shift and away from you it will show a _____ shift.

Blue, red .

7

The Doppler affect changes ____ in light and _____ in sound.

Color and pitch

8

When an object isn't moving, it's waves..

Stay the same size.

9

A piece of evidence for the Big Bang theory is...

The red shift of star light.

10

Liquids have ____ shape and ____ volume.

Variable , constant.

11

Which state of matter has the most energy?

Gas

12

Which state of matter has molecules in a fixed position, vibrating?

Solid

13

Heat transfer by touch is...

Conduction.

14

Heat transfer from sun to earth is ...

Radiation

15

Heat transfer by air rising, cooling , then falling is...

Convection.