Answer:
E = mc^2. It's the world's most famous equation, but what does it really mean? "Energy equals mass times the speed of light squared." On the most basic level, the equation says that energy and mass (matter) are interchangeable; they are different forms of the same thing.
Step-by-step explanation:
E = energy
m = mass
c = the speed of light
There are 4 terms in the expression ^_^
D. is your answer
4/x^2
hope it helps
Answer:
35 hrs
Step-by-step explanation:
Hope this helps! Have a great day!!