What happens to a low-mass star after helium flash?

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

What causes the formation of ocean currents?

A10-kg piece of aluminum sits at the bottom of a lake, right next to a 10-kg piece of lead, which is much denser than aluminum. which one has the greater buoyant force on it? explain. b - the aluminum a) both have the same buoyant force. b) the aluminum c) the lead d) it cannot be determined without knowing their volumes.