Answer:
In stars, the intense pressures and temperatures are provided by gravity. A star has such large mass that the gravity created by this mass crushes the star inward enough to ignite nuclear fusion
Explanation:
The sun does not run out of oxygen for the simple fact that it does not use oxygen to burn. The burning of the sun is not chemical combustion. It is nuclear fusion. Don't think of the sun as a giant campfire. It is more like a giant hydrogen bomb.
https://www.wtamu.edu/~cbaird/sq/2015/03/20/why-does-the-sun-not-run-out-of-oxygen-as-it-burns/#:~:text=In%20stars%2C%20the%20intense%20pressures,enough%20to%20ignite%20nuclear%20fusion.Is horsepower the only thing to be considered when purchasing a piece of equipment?Explain.
Answer:
Mostly yes
Explanation:
But you should consider,brand value, material used and lasting of the equipment also
1HP=720WHP stands for horsepower
It's mostly used in pumps
Let's say Laura wants to learn more about six-foot (1.8-meter) tubeworms. She would find the most information by __________.
A.Reading about metals in her science book
B.Looking at a picture of a hydrothermal vent
C.Reading a book about creatures in the ocean
D.Looking at pictures of animals in a nearby zoo
i think the answer is C because tube worms live in the ocean.
Explanation:
tube worms live in the ocean
