You have a parallel plate capacitor made of circular disks which have a radius of 2.000 .000 cm. During a particular interval while the capacitor is charging, the electric field between the plates increases by 104.000 V/m, and a tiny magnetic field of 5.90 x 10-15 T exists at a point 3.000 .000 cm from the center axis of the capacitor. How much time elapses during this interval

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2

Which is the most accurate name for the ionic compound cas?