Using the data provided in the graph and the table, interpolate to find the potential energy (u) at a height (h) of 2.5 meters and extrapolate to find the potential energy at a height of 4.5 meters.

Aball is thrown straight up into the air with a speed of 21 m/s. if the ball has a mass of 0.1 kg, how high does the ball go? acceleration due to gravity is g = 9.8 m/s^2. a. 22.5 m b. 20.0 m c. 25.0 m d. 17.5 m

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

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