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coldgirl [10]
3 years ago
12

PLEASE I NEED SOME HELP!

Physics
1 answer:
vagabundo [1.1K]3 years ago
3 0
Ill answer the question hold on just a sec

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Could You Take 2 Elements From The Periodic Table Of Elements, and possibly make one of other 116 elements that are on the table
LekaFEV [45]
That's what stars do all the time. 
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5 0
3 years ago
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An aerobatic airplane pilot experiences weightlessness as she passes over the top of a loop-the-loop maneuver. The acceleration
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Answer:

The radius of the loop is  20.66 km

Explanation:

let the radius of the loop be r

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2) Centrifugal forces mv²/r out of the center

When the pilot experiences no weight,

then, mg = mv²/r

r = v² / g

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3 years ago
In science, the prefix hemo- refers to
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Blood

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8 0
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What could you include to give a sense of scale in a photograph of a mountain?
Shalnov [3]
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MARKING BRAINLIEST! The velocity of sound waves in air is 343 m/s, 1,007 m/s in helium and 267 m/s in carbon dioxide. Which one
FromTheMoon [43]

Answer:

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3 years ago
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