U2Q1 Review Day

Poll

What game?

• Mario Kart

• Smash Brothers

• Brawlhalla with like no characters unlocked

Multiple Choice

Diurnal Tides are...

• Two uneven low and high tides per day

• Two even low and high tides per day

• 1 low and 1 high tide per day.

• Laundry detergent.

Multiple Choice

The west coast commonly has mixed semidiurnal tides where they experience 2 equal high and low tides per day.

• True

• False

Multiple Choice

What graph correctly represents Mixed Semidiurnal tides?

• a

• b

• c

• None of them

Each team send a representative to race.

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1st - 300pts

2nd - 200pts

3rd - 100pts​

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​Showdown

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Multiple Choice

The moon revolves around the Earth in the same direction that the Earth rotates on its axis. What effect does this have on tides?

• They are higher in the evening than in the morning.

• They occur at the same time every day.

• They do not occur at the same time every day.

• They are higher in the morning than in the evening.

Multiple Choice

You can expect what type of tide during 1/4 moon phases?

• Neat

• slow

• Neap

• Spring

Multiple Choice

The Earth and Moon formed at the same time around a black hole from particles of dust sticking together.

• Fission Theory

• Capture Theory

• Co-accretion Theory

• Giant Impact Hypothesis

Each team send a representative to race.

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1st - 300pts

2nd - 200pts

3rd - 100pts​

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​Showdown

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Multiple Choice

A Mars-sized object crashed into a still forming Earth ejecting some material into orbit.

• Fission Theory

• Capture Theory

• Co-accretion Theory

• Giant Impact Hypothesis

Multiple Choice

The Earth spun so fast that a piece broke off and flew into space.

• Fission Theory

• Capture Theory

• Co-accretion Theory

• Giant Impact Hypothesis

Multiple Choice

The moon formed somewhere else in the galaxy and was pulled into earth's orbit.

• Fission Theory

• Capture Theory

• Co-accretion Theory

• Giant Impact Hypothesis

Each team send a representative to race.

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1st - 300pts

2nd - 200pts

3rd - 100pts​

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​Showdown

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Multiple Choice

The Sun has a lesser impact on tides because

• its less massive than the moon.

• it's so far away compared to the moon.

• it's closer to the moon.

• it doesn't, the Sun is more massive and therefore has more impact.

Multiple Choice

A half-life is...

• A pc game made by valve.

• Only useful for organic material

• How much of a sample of isotopes is left after taking half away.

• The time it takes for half of a sample of isotopes to decay to stability.

Multiple Choice

Spring and neap tides are related to

• The positions of the Sun and the Earth only.

• Climate change

• The positions of the Sun Earth and Moon.

• The time of day.

Each team send a representative to race.

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1st - 300pts

2nd - 200pts

3rd - 100pts​

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​Showdown

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