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Scilla [17]
3 years ago
12

PLZZ IF ANYONE KNOWS SCIENCE HELP ME PLZ I this is so confusing :(

Physics
2 answers:
Umnica [9.8K]3 years ago
8 0

Answer:

i think it would be either b or c because....

Explanation:

"The <u>desert </u>biome is best adapted for aloe because aloe plant usuallly grows in open area under sunlight exposure where the intensity of sunlight is very high. Its grows in very rocky, dry and open areas."

Pachacha [2.7K]3 years ago
3 0
B I think ...............................
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Answer:

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V=8m/s

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Distance = 500 miles<br><br> Time = 10 hours<br><br> Average Speed = ?????
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A typical meteor that hits the earth's upper atmosphere has a mass of only 2.5 g, about the same as a penny, but it is moving at
attashe74 [19]

Answer:

Answer:u=66.67 m/s

Explanation:

Given

mass of meteor m=2.5 gm\approx 2.5\times 10^{-3} kg

velocity of meteor v=40km/s \approx 40000 m/s

Kinetic Energy of Meteor

K.E.=\frac{mv^2}{2}

K.E.=\frac{2.5\times 10^{-3}\times (4000)^2}{2}

K.E.=2\times 10^6 J

Kinetic Energy of Car

=\frac{1}{2}\times Mu^2

=\frac{1}{2}\times 900\times u^2

\frac{1}{2}\times 900\times u^2=2\times 10^6  

900\times u^2=4\times 10^6

u^2=\frac{4}{9}\times 10^4

u=\frac{2}{3}\times 10^2

u=66.67 m/s

8 0
2 years ago
What happens when you get a concussion?
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