3rd: Every action has an equal and opposite reaction. So the third law basically says that if you shoot out stuff in one direction you will move in the other direction. This is howrockets work in a vacuum. They have a source of fuel which is heated up so that it expands and is pushed out of the rocket.
Hope this helps a little... ^^
Answer: 100 %
%Abundance = part / total *100
%Abundance_1 = parts_1 / total * 100
%Abundance_2 = parts_2 / total * 100
%Abundance_3 = parts_3 / total * 100
%Abundace_1 + %Abundace_2+%Abundace_3 = parts_1/total *100 + parts_2/total*100 + parts_3/total*100
Factor the right side:
%Abundace_1 + %Abundace_2+%Abundace_3 = [parts_1+parts_2+part2_3]/total *100
Given the sum of the parts = total
%Abundace_1 + %Abundace_2+%Abundace_3 = [total]/total *100 = 100
So, the sum of the individual % of abundaces is 100 %.
<em>Answer</em><em>:</em>
Virtual images are always formed by convex mirrors and are formed by concave mirrors when the object is placed in front of F.
Explanation:
A concave mirror will only produce an upright image if the object is located in front of the focal Point.
Hope this helped. :)
N2 is a diatomic molecule as it is composed of 2 atoms of the same element, covalently bonded to each other in this case Nitrogen.