What did both newton and einstein believe directly affects gravity?
mass of objects
distance between objects
curvature of objects
acceleration of objects

A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?

Convection occurs when thermal energy is transferred by the movement of