Calculate the magnitude of the electric field (in n/c) at 2.1 m from a point charge of 2.7 µc. you should round the answer to an integer, indicate only the number, do not include the unit.

How would doubling the made of an object change the objects potential energy

The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?