Physical Science: Newton’s Laws of Motion Physics Grade 5, 6 and 9. Review all of Newtons Laws, inertia, and equation for Newton's 2nd Law of motion. Based on NGSSS: MS-PS2-1, MS-PS2-2. 10 Questions by Science_by_Kahoot 12/07/2017 answers Play Which scientist developed three laws to explain the relationship between force and motion? Sir Isaac Newton Albert Einstein Michael Faraday Niels Bohr Which law states an object at rest stays at rest unless it experiences an unbalanced force? Newton's 4th Law Newton's 3rd Law Newton's 2nd Law Newton's 1st Law What is another name for Newton's 1st Law of Motion? Law of Forces Law of Inertia Law of Resistance Law of Acceleration and 7 more awesome questions! Check them out by clicking “Play”.