if you know the mass you can find the force the spring exerts. What happens if you put a larger mass on the end of the spring? If you are careful, you can let go of the mass so that it stays in ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Although spring has arrived ... Winter sea ice cover lowest on record The culprit is a stubborn, stationary mass of warm air over Greenland and the North Atlantic that has blocked the normal ...

Newton’s second law says that force is mass times acceleration ... Say the block starts out stationary and far from equilibrium. The resulting large force from the spring accelerates it very ...