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Astronomy

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Kathryn Lebsack

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Cards in this guide (17)
What does radiation

Radiation is the transfer of heat by two objects touching...

that should be correct...

answer 2 Sorry, that is wrong. two objects touching is conduction.

Is air gravity

No, air is not gravity. Gravity is gravity, and air is air. You can have air without gravity, and you can have gravity without air. On Earth's surface we have both air and gravity.

The Length of an Earth year is based on Earth's

orbit

Choose the word pair that would best complete this analogy Adorn Disfigure

Reproach : praise completes the analogy.

Air is composed primarily of what 2 gasses

Nitrogen and Oxygen

Which phase represents the longest period of time in a star's life cycle

the main sequence represents the longest period in a stars life cycle

Which of these refers to a small celestial object orbiting the Sun and ranging in size from a grain of sand to a boulder

meteoroid

Which type of nebulae formation is light by the nearby stars

reflection

Which type of telescope uses concave mirrors to increase the size of the image being viewed

reflecting

Why does air pressure becomes lower as water molecules are added to the air

Because water molecules have less weight.

In the United states tornadoes are most common in the

Tornadoes are most common on the Great Plains.

What are cold dry air masses that flow into the US from the interior of Canada called

continental tropical

An official chart of all constellation boundaries is maintained by the

cygnus A+

What celestial events occurs around July 4

aphelion for a+

Constellations all have names from which origin

latin A+

Torricelli invented a device for measuring air pressure called a(n)

pressure reader

What are hot dry air masses that flow into the US from the interior of Mexico are called

continental tropical

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