Question

what is speed of light and sound ​

Answer 1

Explanation:

1---3×10^8m/sec

2---330m/sec

Answer 2

Answer:

the speed of light is much faster than the speech of sound . All electromagnetic radiation, including light, radio transmission and electricity, travels at approximately 186,000 miles (300,000 kilometers) per second; more than seven times around the equator in one second.