Answer:
2 Andy's car rolls down a hill with the engine off
Explanation:
work is said to be done whenever a force moves a body a distance in the direction of the force note stationary object don't move so no distance is covered.
We will use Ideal gas equation.
PV=nRT
where
P= pressure(in atm)=5.82atm
V=Volume=?
n= moles of gases=0.682
R = gas constant= 0.0821L atm / mol K
T = temperature= 68.2 C= 68.2 + 273.15 = 341.35 K
V= nRT/ P= 0.682 X 0.0821 X 341.35/ 5.82
V= 3.284 L.
Portion control is controlling the amount of food you eat. It is important because your body needs a certain amount of vitamins and protein.