Pls help I just want to pass An object moves from point A to point B to point C, then back to point B and then
to point C along the line shown in the figure below
a) Find the distance covered by the moving object.

b) Find the displacement of the object.
Okm

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.