Your Question:
<span>A
star is born when gas and dust from a nebula become so dense and hot
that nuclear fusion starts. Which of the following forces is responsible
for the formation of a star?
A.
friction
B.
gravitation
C.
magnetism
D.
electromagnetic energy</span>
Our Teams Answer: B. Gravitation
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-ExperimentsDIY
The answer looks to be "A" because Protein is used to regulate organs.
Answer:
we need to see the answers but probably 1 or -1
<span>Answer: Work done is a measure of the energy transferred when a force moves a load, power is the rate of energy transfer.</span>
Answer:1. Inelastic deformation of wood and steel
2.thermal energy: hear from wood and steel
3.acoustic energy
Explanation:
