Physics for IGCSE & O level - Atoms And Radioactivity (Section 8 - No. 7)
What is the value of the speed of light in the equation E=mc²?
3 x 10^8 m/s
3 x 10^5 m/s
9 x 10^16 m/s²
9 x 10^8 m/s
Explanation
The speed of light is approximately 3 x 10^8 m/s.
Comments (0)
