Aradiating body has a kelvin temperature t0, and its surroundings are at when the kelvin temperature of the radiating body increases to 2t0, the net rate of its radiation increases by a factor of 39. what is t0? 540 k 523 k 512 k 567 k

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.

What are the applications of electromagnetic waves