What layer is just below the earth’s crust?

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?

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.

Amaterial that provides resistance to the flow of electric current is called a(an) (1 points)