Learn why protons and neutrons stick together, how close they have to be in the atomic nucleus, and how the strong force accounts for mass.| Science Notes and Projects
Explore Newton's first law of motion. Get examples, the formula and derivation, and worked physics problems.| Science Notes and Projects
Learn about centrifugal force in physics. Get the definition, formula, examples. Discover how it differs from centripetal force.| Science Notes and Projects
| validate.perfdrive.com
Learn the difference between scalar and vector quantities in math and physics. Get the definitions and examples of each element.| Science Notes and Projects