Question

. Light travels at a speed of 300 000 000 m/s.
Express this speed in standard form.
(ii) Given that the mean distance from the sun to
Jupiter is 778.5 million kilometres, find the
time taken, in minutes and seconds, for light
to travel from the sun to Jupiter.​

Answer 1

Answer:

1)3x10^8 m/s

2)432.5 minutes