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zheka24 [161]
3 years ago
8

What is a star's main fuel during its lifetime? A. hydrogen B. carbon C. helium D. oxygen

Physics
1 answer:
Flura [38]3 years ago
6 0
<span>The star's main fuel during its lifetime is hydrogen. It is said that a star is composed of 97% hydrogen and 3% helium. Once the hydrogen of a star is gone, the star becomes old because it burns hydrogen during its lifetime.</span>
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Facts or naw:<br> common sense is so rare that it should be a superpower
a_sh-v [17]
Naw! Common sense should be common which is why it's called common sense...
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3 years ago
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The acceleration of an object would increase if there was an increase in the
xxMikexx [17]

As per Newton's II law we know that

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4 0
3 years ago
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2 years ago
The potential energy of a negative charge moved from point A to point B will increase.A negative charge moved from point A to po
AysviL [449]

Answer:

<em>The K.E from A to B won't increase...</em>

Explanation:

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4 0
3 years ago
A secret agent is locked in a room. He pushes against the door but cannot open it. Finally, he falls to the floor exhausted. Has
Vitek1552 [10]

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W = F*D

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3 years ago
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