Light travels at a speed of approximately
A. 80,500 kilometers per hour (50,000 mph).
B. 300,000 kilometers per hour (186,336 mph).
C. 300,000 kilometers per second (186,333 miles per second).
D. 1,000,000,000 kilometers per second (621,118,012 miles per second).
Answer:C
Light travels at a speed of approximately
A. 80,500 kilometers per hour (50,000 mph). B. 300,000 kilometers per hour (186,336 mph). C. 300,000 kilometers per second (186,333 miles per second). D. 1,000,000,000 kilometers per second (621,118,012 miles per second).