Physics, 26.05.2021 01:40 yoyo1542

Concept Development Practice Page

20-1

Gases

1. A principle difference between a liquid and a gas is that when a liquid is under pressure, its

volume

(increases) (decreases) (doesn't change noticeably)

PHYSICS

and its density

SIGHS

(increases) (decreases) (doesn't change noticeably)

When a gas is under pressure, its volume

(increases) (decreases) (doesn't change noticeably)

and its density

(increases) (decreases) (doesn't change noticeably)

1

2. The sketch shows the launching of a weather balloon

at sea level. Make a sketch of the same weather balloon 1

when it is high in the atmosphere. In words, what is

different about its size and why?

1

1

Answers: 1

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Concept Development Practice Page

20-1

Gases

1. A principle dif...

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