Answer:
air is not a mixture because of scientists freezing it and finding different liquids, it is a mixture because the compounds that make up air e.g. oxygen (o2), Carbon dioxide (co2) and the most important Nitrogen which is an element and makes up 78.09% of air are not chemically bound in the way that compounds are
Explanation:
Answer:
Explanation:
The differential equation is given as:
Taking integral of both sides; we have:
------- equation (1)
If C(0)= 
; we have:
C(0)= 
(where; A is an integration constant)
Substituting into equation (1); we have;
Answer:
Hope this helps you!
Explanation:
Include big outside heaters and inside heaters to maintain warm
Also wear special clothes to keep body warmth
