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# E equals mc2 what does the c stand for?

Updated: 12/18/2022

Wiki User

14y ago

E=MC2

The E represents the units of energy

The M represents the units of mass

The C Represents the Speed of Light

E=MC2 means Energy equals mass times the speed of light squared. Although this is not 100% correct it is very close!

Wiki User

14y ago

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Q: E equals mc2 what does the c stand for?
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### In e equals mc2 what word does c stand for?

c = the speed of light.

### In the equation e equals mc2 what does the letter c stand for?

The speed of light in vacuum.

### What do the e m and c stand for in e equals mc2?

E stands to Energy M stands for Mass C is the Speed of Light.It means the speed of light (in vacuum).

### What is the exact opposite of E equals mC2 What would the -C stand for in real world terms?

The opposite&Ecirc;of E=mC2 would be m or mass equals energy divided by the speed of light squared.&Ecirc; The C in E=mC2&Ecirc;in real world terms would be the speed of light.

### What does the 2 stand for in e equals mc2?

E=MC^2 the two means that the C at the end of the formula is squared, the 2 is an exponent (meaning that you times C by itself)

### What does the letters mean for e equals Mc2?

it means e = MC2 which is M x c x 2

### What is the sum to e equals mc2?

There is no sum of e=mc2, it is an equation concerning matter and energy. e=mc2 stands for: Energy equals mass times the velocity of light squared. E = M C 2

speed of light

Speed of light.

### What does the c in the equation e equals mc2?

c is the speed of light in vacuum.

m = e*c-2