What is the length of an average solar cycle? A. 5 years B. 11 years C. 22 years D. 10 years
1 answer:
B. A solar cycle usually lasts 11 years.
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Answer:
Would you consider adding a sodium carbonate solution to a magnesium sulfate .
Explanation:
??
<span>Mass=25.7gm
dimensions,
l=2.3cm
b=4.01cm
h=1.82cm
Thus,Density=Mass/Volume=m/lbh=25.7/2.3*4.01*1.82 g cm-3</span>
Answer:
D
Explanation:
D is not necessary to follow lab safety in Laboratory
They are hard solid with a crystal lattice structure... with high melting points
Answer:
p2=172.2KPA
Explanation:
use Boyle's law
p1 x v1 = p2 x v2
p1= 105 kpa
v1=4.1L
p2= ?
v2= 2.5L
substitute;
105 x 4.1 = p2 x 2.5
p2= ( 105 x 4.1)\2.5
p2=172.2KPA
