Newton's first law of motion states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force change the motion. this is sometimes called the law of a) acceleration b) force c) inertia d) uniformity

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

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.

By what primary heat transfer mechanism does the sun warm the earth?