i only know that E is one of them
This is asking for the absolute humidity. So if the relative humidity is 65 % and the air temperature is 30 then we need to have in mind the barometric pressure which will be 760. The humidity in the air will be 0.020 kg/m3. In order to know this we calculate it eith the mass of water vapour in a unit volume of air. This is a measure of the actual water vapour content of the air. the for mula would go like this: AH = Mv / V.
Answer:
a.
b.
Explanation:
Untuk semua jenis reaksi umum:
Konstanta kesetimbangan
Dari pertanyaan yang diberikan:
a.
Konstanta kesetimbangan:
b.
Konstanta kesetimbangan untuk tekanan parsial
Karena Fe3O4 (s) hadir sebagai padatan.
Answer: A bike
A bike is composed of various simple machines. It has a wheel and axle as one component, and it also has screws to hold the various parts together, along with levers and pulleys that are connected to the pedals. So all of these simple machine concepts work together to help transport the rider from point A to point B.
The other answer choices of screw, inclined plane, and lever, are fairly simple machines that don't have many things going on at once compared to a bike.
I’m pretty sure it’s A mid-ocean ridges