1. In which of the following situations is the kinetic energy of the object decreasing? (A) A sphere is dropped from a building. (B) A satellite is moving in a circular orbit around Earth (C) A baseball is heading upward after being thrown at an angle.(D) an elevator is moving upward at a constant velocity ​

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter