Archimedes needs your help determining whether the new crown made for the king by a local jeweler is authentic. What is the buoyant force that he should expect from a 0.50 kg solid gold crown when it is immersed in water? The density of gold is 19,300 kg/m3 and the density of water is 1000 kg/m3.

During the apollo moon missions, astronauts were concerned about the effects of newton's third law of motion when: o a. they ejected waste water, because they were concerned that it would push them off course. o b. they reentered earth's atmosphere, because they were carrying heavy moon rocks. o c. they took off from earth, because a large force was required to generate large acceleration. o d. they detected incoming space debris, because the inertia of the debris could damage their ship.