3 years ago

Why is it helpful to study the light that comes off stars?

1 answer:

6 0

It is helpful to study the light that comes off stars because C. The light from a star gives hints of what elements make up a star.

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lukranit [14]

Answer:

B. Quantum Mechanics

Explanation:

Quantum mechanics is the foundation of all quantum physics including quantum chemistry, quantum field theory, and quantum information science.

4 0

2 years ago

Novay_Z [31]

Answer:

Acceleration of the bullet will be 1778835.6 $m/sec^2$

Explanation:

We have given length of the barrel refile s= 0.855 m

When the bullet leaves the muzzle its velocity is 553 m/sec

So final velocity v = 553 m/sec

Initial velocity will be 0 that is u = 0 m/sec

According to third equation of motion $v^2=u^2+2as$

$553^2=0^2+2\times a\times 0.855$

$a=178835.6m/sec^2$

5 0

3 years ago

zhenek [66]

Answer:

heavier

Explanation:

7 0

2 years ago

makvit [3.9K]

Corona gas star is literally z thickest layer. hope it helped.

3 0

2 years ago

padilas [110]

A) visible light because it just makes since

6 0

3 years ago