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lys-0071 [83]
3 years ago
14

WILL GIVE 5 STARS!!!! HELP ASAP!!!

Physics
1 answer:
MatroZZZ [7]3 years ago
7 0

Answer:

B

Explanation:

I took it.

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Air is enclosed in a syringe at room temperature. The end is the pushed so the air only fills a 1/3 of the length of the syringe
borishaifa [10]

Answer:

A) Does not change

B) Decrease

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D) Increasing

Explanation:

When it pushes it's volume is reduced by 1/3 because it's Area is constant there for only volume is decreased. Then the number of molecules don't change

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B) Decreases

C) Density is increased because it mass doesn't change. there for

Mass = Density * Volume

When Volume is decreasing to keep mass constant Density will be increased.

D) Pressure is increased according to the boil's law. it says that for fixed mass and fixed temperature pressure is inversely proportional to the volume. then volume decrease pressure increase  

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3 years ago
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The rate at which a rock in a streambed dissolves would not be increased by _____.
Hoochie [10]
A. Reducing the rock's exposure to water
hoped this helped!! :3
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3 years ago
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How long will it take to travel 200 km traveling 10 m/s ?
asambeis [7]
There are 1,000m in a km, so 200km is 200,000m

200,000m/10m/s = 20,000s
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What kind of organisms are able to convert sunlight into usable energy?
Tamiku [17]

Answer:

Photosynthetic organisms

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Hope this helps! :)

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