Answer: The answer is 1/4
Explanation:
Some Gases are lighter than air
Remember,Air is a mixture of gases
So you cant tell!
It depends on the gas
Hope i helped
<span>KE = 1/2mv^2
KE = 1/2(8)4 m/s^2
KE = 4*4
KE = 16 Joules
Kinetic energy would equal 16 J </span>
Answer:
Fish
Explanation:
Because fish and why fish? because fish was one fish so i know this answer is 11
2Fe2O3, reason is when we add 4Fe + 3O2, we get the same answer, but in a different form.