Geography, 08.01.2020 07:31 gunnatvinson

Which statements correctly describe the properties of air? check all that apply.
air has mass but no weight.
air pressure is created by the weight of the atmosphere pushing on earth's surface.
pressure is a measure of how tightly molecules are packed.
denser air is heavier than less dense air.
air is less dense at higher altitudes.

Answers: 3

Show answers

Another question on Geography

Geography, 22.06.2019 05:40

How does water pollution affect the environment

Answers: 2

Answer

Geography, 22.06.2019 10:30

Which country's action would be in violation of section ii of the agenda 21 plan

Answers: 2

Answer

Geography, 23.06.2019 03:30

Select the word from the list that best fits the definition a mountain range in northeast central asia answer is altay shan

Answers: 1

Answer

Geography, 23.06.2019 05:00

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle

Answers: 1

Answer

You know the right answer?

Which statements correctly describe the properties of air? check all that apply.
air has mass...

Questions