Aperson walks 25.0° north of east for 3.10 km. how far due
north and how far due east would she have to walk to arrive at
the same location?

Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

An ideal gas is held in a container at constant volume. initially, its temperature is 5 degrees c and its pressure is 1.2 atm. what is its pressure when its temperature is 43 degrees c? answer in units of atm