Answer:
cold
Warm air lifted over a moving cold air mass will produce a _____ front.
Answer:
D
Explanation:
because solar energy is still one of the best technology ever inverted and it is a power saving energy infact most of the things we use this days are solar generated.
Answer:
<h2>15.37 moles</h2>
Explanation:
To find the number of moles in a substance given it's number of entities we use the formula
where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question we have
We have the final answer as
<h3>15.37 moles</h3>
Hope this helps you
Answer : C) 5.0 x 10^-3 M
if the concentration of Ba(OH)2 is 2.5 x 10^-3 M
then the OH- concentration is twice this so your answer is C.
<u>Answer:</u> The correct answer is False.
<u>Explanation:</u>
A magnet has two poles defined as a north pole and a south pole.
When two same poles come closer to each other, they tend to repel each other and when two opposite poles come closer to each other, they tend to attract each other.
So, when north pole comes near to another north pole, they will repel each other while when north pole comes near to the south pole, they attract each other.
Hence, the above statement is False.
