Big bang review day

Test and all daily grades due next class

Big Bang review

Dropdown

The Big Bang is a ​

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that is supported by ​

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and is scientist's best explanation of how the ​

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formed ​

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years ago.

Multiple Select

What are the three peices of evidence that supports the Big Bang Theory?

• The Cosmic Microwave background radiation

• Hubble's law and the Red-shifting of distant galaxies

• The distribution of elements and the abundance of lighter elements

• The theory of Evolution

• The theory of Genetics

After cutting and pasting and making the time line, record the following information on the chart

​Big Bang timeline.

After cutting and pasting and making the time line, record the following information on the chart

​Big Bang Timeline

Multiple Choice

The four fundamental forces of nature are: 

• Electromagnetism, Gravity, Strong Nuclear, Weak Nuclear

• Gravity, Strong Nuclear, Weak Nuclear, Medium Nuclear

• Normal Force, Force due to gravity, Magnetism, Nuclear 

• Nuclear, Electricity, Gravity, Atomic 

Multiple Choice

Rank the four fundamental forces of nature in order from weakest to strongest:  

• Electromagnetism, Gravity, Strong Nuclear, Weak Nuclear

• Weak Nuclear, Gravity, Electromagnetism, Strong Nuclear

• Gravity, Weak Nuclear,  Electromagnetism, Strong Nuclear

• Weak Nuclear, Electromagnetism, Gravity, Strong Nuclear

Multiple Choice

________ can be either a force of attraction or repulsion while ____________ is only a force of attraction.

• Gravity; Electromagnetism 

•  Electromagnetism; Gravity

• Gravity; Strong nuclear force 

• Magnetism; Electricity 

Multiple Choice

____________ and ____________ are short range forces. 

• Gravity, Electromagnetism

• Strong Nuclear, Weak Nuclear

•  Electromagnetism, Strong Nuclear

• Gravity, Weak Nuclear

Multiple Choice

When an atom undergoes radioactive decay,  the energy that is released is due to: 

• Gravity 

• Electromagnetism 

• Strong Nuclear 

• Weak Nuclear 

Quizlet links

Study these links for a couple minutes indepednetly

https://quizlet.com/418161836/match?funnelUUID=6569d481-f59c-4a1b-8aff-1909c4e24cac

https://quizlet.com/716410794/match?funnelUUID=c545a30e-4406-4c5c-84c9-431d903e02ed

Labelling

Match the function with the correct strucutre.

Drag labels to their correct position on the image

Expands the the universe

Compresses the universe

Greater amount of dark energy

1. What is on the x & y axis?

2. The farther to the right you go...

3. The higher you go...

4. Oldest and youngest universe?

5. Biggest & smallest universe?

6. Match with ending.

​

Review this chart

Labelling

Drag and drop the terms to the correct spot on the graph

Drag labels to their correct position on the image

Past

Future

Large universe

Small universe

Labelling

Match how the universe will end with the correct model

Drag labels to their correct position on the image

Big crunch

Big rip

Big freeze

Match

Use the graph to find the correct matches

• Which universe predicts the oldest universe?

• Which universe predicts the youngest universe?

• This is how we measure the size of the universe

• Which universe predicts neither an increase or decrease in the rate of expansion?

• The x axis is deals with

Accelerating

Recollapsing

average distance between galaxies

Coasting

time

• Accelerating

• Recollapsing

• average distance between galaxies

• Coasting

• time

1. What is on the y-axis?

2. Which universe is youngest, oldest?

3. Match the following models with their image: Coasting, Accelerating, recollapsing, critical

4. Name the theories that represent how these models will end.

Models of the universe

Labelling

Match the name of the universe with its model. ​

Drag labels to their correct position on the image

Coasting

Critical

Accelerating

Recollapsing

Match

Match the following models of the universe with thier "cosmic tug of war"

• Dark energy wins

• Dark matter and gravity wins

• Tug of war is a tie

• Dark energy wins over a very long time

accelerating

recollapsing

critical

coasting

• accelerating

• recollapsing

• critical

• coasting