What is the acceleration of a car that goes from Om/s to 60m/s in 6 seconds?

What causes the development of most clouds and precipitation in the atmosphere?

Smallest intensity of a stimulus that you can detect 50 percent of the time is

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.