The weight on earth of a book with a mass of 16 kg will be 65N
Answer:
The moon revolves around the Earth once every 29.5 days
Explanation:
So around 30 days.
V = 3 x 1 x 1.5 = 4.5 cm^3
m = d x V
= 19.32 x 4.5
= 86.94g
Answer:
i think its C, but im not 100% sure. if not c, then D, but C sounds more right.
Explanation:
everything else sounds like sure fire sighs of a chem change. good luck
I am going to gamble with Quartz as the material is just the same... As zinc is used to make batteries, It has to be quartz hands down.