C! objects that carry instruments into the stratosphere to measure atmospheric conditions
The question asks average kinetic energy. So it is only related with the temperature. The higher temperature is, the higher kinetic energy is. So the answer is (4).
Answer:
ok
Explanation:
Alloys are harder and stronger because the different-sized atoms of the mixed metals make the atomic layers less regular, so they cannot slide as easily.
Answer:
the answer is number 1
Explanation:
because when you make toast you burn it you toast it and there is no way to undo that.
