Looking for a fun science project? Here are 10 popular physics projects. To try one of these experiments at home, or for a school science fair, check out the free instructions on the Science Buddies website: Balloon car: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Phys_p099/physics/balloon-powered-car-challenge Magnetic accelerator: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Phys_p081/physics/gauss-rifle Paper roller coaster: https://www.sciencebuddies.org/stem-activities/paper-roller-coaster Floating magnets: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Phys_p067/physics/levitating-magnets Catapult: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ApMech_p052/build-ball-launcher Electromagnet: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p035/electricity-electronics/strength-of-an-electromagnet Dancing sprinkles: https://www.sciencebuddies.org/stem-activities/sprinkles-vibrate-sound Earthquake shake table: https://www.sciencebuddies.org/science-fair-projects/project-ideas/CE_p013/civil-engineering/building-the-tallest-tower Archimedes screw: https://www.sciencebuddies.org/stem-activities/build-archimedes-screw Water strider: https://www.sciencebuddies.org/stem-activities/build-a-water-strider #scienceprojects #STEM #physics Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at http://www.sciencebuddies.org?from=YouTube to learn more. #physics #STEM #sciencebuddies ******************************* Connect with Science Buddies: TWITTER: https://twitter.com/ScienceBuddies FACEBOOK: https://www.facebook.com/ScienceBuddies INSTAGRAM: https://www.instagram.com/scibuddy PINTEREST: https://www.pinterest.com/sciencebuddies