30.0 grams of potassium chloride are dissolved in 100 grams of water at 45C, how many additional grams of potassium chloride would be needed to make the solution saturated at 80C

Why does a red shoe appear red in daylight

One or more substances changing into one or more substances is an example of a

Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²