Archemed supposedly to determine weather a crown made for the king consists of pure gold. According to legend, he solve this problem by weighing the crown first in air and then in water. According to the information, what is the buoyant force?

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

What is the increase in density of a medium due to wave travel?

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.