Answer: True
Explanation:
True. Sound does not have the required energy or speed to travel through a vacuum. Light can exist almost anyplace.
Answer:
100
22.4
27.1
just did it on edge .
Hope this helps
Hg(NO3)2
Hope it helps! :)
112 km is travelled by car in 60 minutes
1 km is travelled by car in 60/112 minutes
56 km is travelled by car in 60/112*56 = 30 minutes = 0.5 hours
lol