Arunner has a mass of 75 kg and a speed of 10 m/s. what is her kinetic energy? (ke = 1/2mv2)

C3h8o3 - glycerol major species present when dissolved in water

How many neutrons does a atom of cobalt have?

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount