The element that can act like a metal when it is under tremendous pressure and is probably responsible for jupiter and saturn's magnetism is

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?