Space: made by Maya Flashcards

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1
Q

What force keeps the planets in orbit?

A

Gravity

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2
Q

Why does an astronaut weigh less on the Moon than on Earth?

A

Because the moon has less gravity than earth

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3
Q

What is the third planet from the sun?

A

Earth

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4
Q

What is the fourth planet from the sun?

A

Mars

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5
Q

What shape is the orbit of planets?

A

slightly squashed circles

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6
Q

What is the first planet from the sun?

A

Mercury

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7
Q

What is the second planet from the sun?

A

Venus

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8
Q

What is the fifth planet from the sun?

A

Jupiter

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9
Q

What is the sixth planet from the sun?

A

Saturn

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10
Q

What is the seventh planet from the sun?

A

Uranus

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11
Q

What is the eighth planet from the sun?

A

Neptune

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12
Q

How much does a 20 kg box weigh on earth in newtons?

A

200 N

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13
Q

Why is a day on Mars about 37 minutes longer than a day on Earth?

A

Mars spins more slowly on its axis than Earth does

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14
Q

The further away from the Sun:

A

The longer the planet’s orbit takes

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15
Q

Why do we have seasons on Earth?

A

The Earths axis is tilted

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