Amass of 10 g of oxygen fill a weighted piston–cylinder device at 20 kpa and 110â°c. the device is now cooled until the temperature is 0â°c. determine the change of the volume of the device during this cooling.

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.

Which of the following should not be included in a great summary? a. blaming your lab partner b. new questions your experiment has generated c. your prediction d. your investigation plan