How many milliliters of 0.5M HCl are required to neutralize 400mL of 1M NaOH?

Particles vibrate in a rigid structure and do not move relative to their neighbors.

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

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