<span>Potassium carbonate (K2C03) is white salt and is often </span>found damp. It is soluble in water which makes a strong concoction. Hope this helps.
Answer:
Drag or air resistance
Explanation:
The force of friction caused by a moving fluid is called drag. When that fluid is air, it's also known as air resistance.
Answer: Not 100% sure but I think it’s C.
Hope this helps! ^^
A).
It would decrease because the speed of sound and temperature are proportional.
