Deneb and the sun are two stars. deneb has a diameter that is 109-200 times greater than that of the sun. when seen from earth, why does the sun appear larger and brighter than deneb? a) the sun orbits around deneb b) the sun is closer than deneb c) the sun spins faster than deneb d) the sun has a larger mass than deneb

Air enters a compressor operating at steady state at 1.05 bar, 300 k, with a volumetric flow rate of 93 m3/min and exits at 12 bar, 400 k. heat transfer occurs at a rate of 15.5 kw from the compressor to its surroundings. assuming the ideal gas model for air neglecting kinetic potential energy effects, determine the power in put in kw.

Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0

Most of the volume of an atom is occupied by the