An electric motor has a rating of 4.0 x 10^2 watts. how much time will it take for this motor to lift a 50.-kilogram mass a vertical distance of 8.0 meters?

Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock

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

Can you match these to the correct definition