A 0 .20kg spoed Base ball is thrown with 30m's Calculate it's wavelength

Does the temperature affect the solubility of sugar and salt in water? if it does tell me like different temperatures with different solubilities so i can sketch down a graph

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?