Answer:
John Dalton
Explanation:
John Dalton developed the concept tittle: Dalton Law of Partial Pressure.
The formula is: Pt = Pa + Pb + Pc...... Pn
PV=nRT will give you the answer I think. I haven’t worked with a certain unit in that problem
- Frequency=v=2×10^15Hz
- Energy=E
Using planks quantum theory




Answer:
the answer for this question is the option D
Answer:
1. Watt stream engine
2. McCormick reaper
3. Fulton steamboat
These are the correct answers.
Have A good day!! :)