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miv72 [106K]
3 years ago
5

What is the main fuel consumed in the core of a red giant? a. H b. C c. Fe d. He

Physics
1 answer:
vladimir1956 [14]3 years ago
4 0
<span>What is the main fuel consumed in the core of a red giant?
The </span><span>main fuel consumed in the core of a red giant is He or helium. The answer is letter D.</span>
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The property that describes how radily a substance combines chemically with other substances is _____________
goldfiish [28.3K]

This is reactivity. It describes how easily one substance reacts with another

4 0
3 years ago
If Zack has a mass of 80 kg calculate his weight on Earth. Please show work, thank you!
Alina [70]
784 Newton ( mass x gravity = 80 x 9.8)
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3 years ago
How much potential energy foes a 5kg mass have when its 2 meters above the ground?(Hint :PE=m*g*h)​
frez [133]

Answer:

<h2>98 J</h2>

Explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

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From the question we have

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<h3>98 J</h3>

Hope this helps you

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3 years ago
The motion map shows an object’s position and velocity at given times. A long black arrow right labeled x. Above that are 5 gree
Digiron [165]

The map be changed <u>by adding vectors that are all the same length and placing them above the current top row of vectors</u>

<h3>Further explanation</h3>

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a small point or dot describes the position of the object. the object's velocity / acceleration is represented by an arrow / vector.

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<h3>Learn more</h3>

The initial velocity of the bird before the gust of wind

brainly.com/question/13207873

Keywords: motion map,  constant acceleration, dot, arrows, object,length, vectors, row

#LearnwithBrainly

5 0
3 years ago
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In general, how do you find the average velocity of any object falling in a vacuum?
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In general, how do you find the average velocity of any object falling in a vacuum? (Assume you know the final velocity.) Multiply the final velocity by final time. 3. Calculate : Distance, average velocity, and time are related by the equation, d = v • t A
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3 years ago
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