Acyclist rides her bike 7 mi east, and then 2 mi north before taking a break. then she rides 5 mi east and then 3 mi north. what are the magnitude and direction of the cyclist’s resultant displacement?

magnitude: 10.9 mi; direction: 22.6° north of east

magnitude: 10.9 mi; direction: 67.4° north of east

magnitude: 13.0 mi; direction: 67.4° north of east

magnitude: 13.0 mi; direction: 22.6° north of east

The “death throes” of stars are amongst the most complex phenomena in all of astronomy, and the “corpses” of stars amongst the most energetic and exotic objects in existence. beginning at the end of the core helium fusion stage in a star’s life, describe in detail the post-main sequence development of both (a) a 1.0 solar mass star, and (b) a 25.0 solar mass star. in what significant ways do they differ? what role does each of these types of stars play in the "star-gas-star" cycle and the evolution of chemical elements in our galaxy?

What are igneous intrusions and extrusions

The pressure proportional to the area a- inversely b- directly c- increase d-decrease