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Physics 16 Online
Mal87:

In the famous equation, E = mc2,the c stands for A. gravity. B. matter. C. weight. D. the speed of light.

Pixel:

Energy = Mass x gravity

Mal87:

So the answer is A?

Pixel:

yes

Shadow:

What

Shadow:

@Pixel That is incorrect

Pixel:

Really?

Pixel:

I was told it was gravity

Shadow:

by who

Pixel:

SOme 9th grader when i was in 7th grade

Shadow:

In Physics, gravity is represented as g, not c

Mal87:

My step dad told me the answer is D.

Pixel:

Oh, I haven't taken physics yet

Shadow:

\[E = mc^2\] is Einstein's special relativity equation. M is the mass and c is the speed of light. You solve for the kinetic energy of an object using this equation, when traveling at such speeds.

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