Q: The time elapsed between viewing a lightning flash and hearing the thunder of a cloud is 10 s. If the speeds of sound and light in air are 330 m/s and 3 × 10^8 m/s respectively, how far away is the storm?
(a)About 1650 m
(b)About 3300 m
(c)About 990 m
(d)About 1000 m
Answer pending verification