A toucan is perched on a branch of a tree 18 meters above ground. If the mass of the toucan is 0.68 kg, calculate the energy of the toucan

Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?