Answer:
velocity and momentum
Explanation:
as you exert force, the object accelerates, hence, its velocity increases.
since momentum is mass times velocity, the momentum increases too
Please be reminded, this answer may not be 100% correct
Answer:
24.44 atm
Explanation:
Considering that this gas mixture behaves like an ideal gass, and that all component gases are ideal gases, we can use:
PV=nRT
Then:
P=nRT/V
Where:
n= N° of moles
R= gas constant= 0.082 Lt*atm/K*mol
T= temperature (in Kelvin)
V = volume (in Lt)
Finally, statement says:
T = 25°C = 298 K
V = 5 Lt
n = 8 moles (for O₂)
P = [8 molx(0.082 Lt*atm/K*mol)x298 K]/5 Lt
P = 24.44 atm would be the pressure due to O₂ (partial pressure of the oxygen)
Answer:
A small amount of solute dissolved in a larger amount of solvent.
Take this analogy to help you understand, if you were to put a teaspoon of sugar in a liter of water it would dissolve, but if you put a sack of sugar in it it would not dissolve! The solute is what is being dissolved and the solvent is what dissolves the solute, so that eliminates some of the options.