Who developed the laws of motion and universal gravitation? 👤 By TheQuizWire ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 01 Dec 2025 A. Curie B. Galileo C. Einstein D. Isaac Newton Check Answer 💡 Explanation: Isaac Newton's 'Principia' established the foundational laws of motion and gravity. 📚 Topics: Inventions and Discoveries Scientific Discoveries 🎯 Exams: CSS GEN NTS PMS