light bulb radiates 50.0 W of light uniformly in all directions. What is the amplitude of the magnetic field of this light at a distance of 0.650 m from the bulb

Identify the forces that contribute to the centripetal force on the object in each of the following examples: a. a bicyclist moving around a flat, circular track b. a bicycle moving around a flat, circular track c. a racecar turning a corner on a steeply banked curve

Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?

Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of