A tank in the shape of an inverted cone has a height of 11 meters and a base radius of 6 meters. The tank is full of water. How much work is required to pump the water over the upper edge of the tank until the height of the water remaining in the tank is 9 meters

How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.

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

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?