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That's false. Outer space is empty, or nearly so. The air at sea level still has a density of about 1.2 kilogram per cubic meter. Much less than typical solid or liquid matter, but not quite empty either.
Wiki User
∙ 10y ago
Wiki User
∙ 11y agoAir is a substance. Although we cannot see or feel it, it is composed of many molecules.
Elements like oxygen, hydrogen, and nitrogen are all present in it.
Wiki User
∙ 13y agoAir is a substance. Empty space is called a "vacuum."
Wiki User
∙ 13y agoyes
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An empty space without air is called?
Venus
Air is a poor heat conductor true or false?
False...
What is the empty space where no air exist?
The word you are looking for is vacuum.
Air resistance is a type of friction True or False?
Air- resistance is basically a type of friction between an object and the air
What is a completely empty space?
A completely empty space is called a vacuum. A vacuum does not even have air. Sound cannot travel through a vacuum.
Is light faster in empty space or in air?
In empty space, ie in a vacuum
What does a plant get from the empty space in the soil?
a plant will get air from the empty space in the soil
Air resistance is the opposite of from friction true or false?
False. Air resistance is friction. A meteor coming in from space hits our atmosphere and glows brightly due to the airs friction.
True or false vibrations can travel through air and water?
Yes. Vibrations can travel through anything except space where there is a vacuum.
Liquid water in air forms a solution of humid air true or false?
False. liquid water in air forms precipitation
It's a high-pressure zone with rising air. true or false?
It's a high-pressure zone with rising air. true or false
How True or false cool air is heavier than warm air?
true
Why do you consider most of outer space empty?
No air
An empty space without air is called?
Venus
Air is a poor heat conductor true or false?
False...
True or false cool air holds more moisture than warm air does?
false
In a forced-air heating system the warm air circulates by convection true or false?
false
