Asolenoid has 450 loops, each of radius 0.0254 m. the field increases from 0t to 3.00 t in a certain amount of time. if 15.6 v of emf are generated in the coil, how much time elapsed? (hint: what is the area of a circle? ) (unit = s)

Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)

Does anyone have the answers to online physics course plato course physics, semester a v3.0

8.29 two streams containing pyridine and acetic acid at 25°c are mixed and fed into a heat exchanger. due to the heat-of-mixing effect, it is desired to reduce the temperature after mixing to 25°c using a stream of chilled ethylene glycol as indicated in the diagram. calculate the mass flow rate of ethylene glycol needed. the heat capacity of ethylene glycol at these conditions is approximately 2.8 kj/(kg k), and the enthalpy change of mixing (δmixh) is given below.