Astudent weighs a sample of sugar and records the measurement. he then writes down his observations on the appearance of the sugar, describing it as a white, crystalline solid. explain why both of these pieces of information represent the data the student collected.

Electric charge is uniformly distributed inside a nonconducting sphere of radius 0.30 m. the electric field at a point p, which is 0.50 m from the center of the sphere, is 15,000 n/c and is directed radially outward. what is the maximum magnitude of the electric field due to this sphere

Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum. determine the term.

Which sections of the heating curve illustrate this process?