Answer:
b
Explanation:
this is because inoder. for combustion or burning to take place oxygen must be available
I think it will go down like decrease minus or whatever you call it
The answer ultraviolet rays just got it right on the test
<span>Answer : P = 3527 Pa
Explanation:
Given : height, h = 279 m
and density of air , Ď = 1.29 kg/m3
Change in pressure , P = h*Ď*g
We know that gravity, g = 9.8 m/s2
Therefore P = 279 * 1.29 * 9.8 = 3527 Pa</span>
For water to boil, you need a pot of water and a stove. You put the pot on the stove until the water bubbles, this is called boiling hope this helps lol (: