The average angular speed of a fly moving in a circle is 6.3 rad/s. How long does the fly take to move through 2.6 rad? Answer in units of s.

The volume of a gas is halved during an adiabatic compression that increases the pressure by a factor of 2.5. what is the specific heat ratio? show the math steps .

Select the three ways that the parallel-plate capacitor differs from a car battery.

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton