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Light travels at 186,000 miles per second. Light takes about 11⁄3 seconds to travel from the earth to the moon. Calculate the distance between the earth and the moon based on the speed of light.
answered
Sep 23, 2017
Mathematics
middle-school
2
votes
53.9k
views
After a cell division each daughter cell has
answered
Mar 6, 2017
Biology
high-school
7
votes
112k
views
Javier's grandmother lives 120 miles away.It takes 1 hour to travel 40 miles by train.If Javier leaves at 7 a.m.,is it reasonable to say he will arrive in his grandmother's city by 9 a.m.?
answered
Jul 6, 2016
Mathematics
middle-school
1
vote
66.3k
views
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