science Flashcards

1
Q

Give examples of:
A longitudinal wave

A

seismic, earthquake, spring

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2
Q

the planets of the solar system in order they appear in our solar system

A

Mercury, venus, the earth , mars, jupiter, saturn,uranus, neptune

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3
Q

what is one large object the sun is not included in the list above and why

A

pluto because it is a dwarf planet

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4
Q

name the warmest planet in our solar system

A

venus

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5
Q

explain why venus is warmer than the nearest planet to the sun

A

because it has a atmosphere and has carbon dioxide

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6
Q

why is the international space station and the moon both satellites

A

because they both orbit a planet or the earth

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7
Q

what is a solar system

A

plantes orbiting around a star or sun

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8
Q

what is a star

A

a ball of gas or owtte

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9
Q

what is a lunar month

A

the time taken for the moon to orbit the earth

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10
Q

why does the moon appears to change shape during a lunar month

A

moon orbits the earth, the amount of light reflected

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11
Q

In a solar eclipse, there are two distinct areas, where the light is either completely obscured or partially obscured. Name these areas

A

totally obscured : umbra
partially obscured : penumbra

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12
Q

The Earth generates a magnetic field. Describe how this field is produced

A

it causes electricity which generates a magnetic field and the outer core spinning around inner core.

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