If the speed of light is y-3.00 x 10° m/s and light travels in a vacuum at a distance s= 1 ft. How many nanoseconds does it take light to travel in a vacuum? O a. 1.02 ns O b. 2.01 ns O c. 102 ns O d....

Extracted text: If the speed of light is y-3.00 x 10° m/s and light travels in a vacuum at a distance s= 1 ft. How many nanoseconds does it take light to travel in a vacuum? O a. 1.02 ns O b. 2.01 ns O c. 102 ns O d. 10.2 ns Previous page Next page


Extracted text: The specific weight of a certain liquid is 70.5 lb/ft. Find the density of the liquid. Hint: 1 lb%3D4.448 N. O a. 2128.45 kg/m3 b. 1128.45 kg /m3 O c. 128.45 kg/m3 O d. 1228.45 kg/m3 Clear my choice