Write an explanation, or simple method, describing how you would determine the density of an irregular solid, such as the one shown below. State all of the
apparatus that would be needed, including any apparatus that is not shown
here.
PLEASE ANSWER ASAP!!

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.