1. PhET Interactive Simulations (https://phet.colorado.edu/): PhET offers a wide range of physics simulations covering topics like mechanics, waves, electricity, and more. These simulations allow students to interact with virtual objects and observe the effects of different variables, helping them develop a deeper understanding of the underlying concepts.

2. Physics Classroom (https://www.physicsclassroom.com/): Physics Classroom provides interactive simulations and animations for various physics topics. These simulations allow students to experiment with different scenarios and observe the resulting changes, helping them visualize abstract concepts and reinforce their understanding.

3. The Physics Aviary (https://www.thephysicsaviary.com/): The Physics Aviary offers a collection of interactive simulations and virtual labs covering mechanics, waves, electricity, and more. These simulations provide hands-on experiences that allow students to explore physics concepts in a virtual environment, enhancing their understanding through active learning.

4. University of Colorado Boulder’s Physics Simulations (https://phet.colorado.edu/en/simulations/category/physics): This collection of physics simulations covers a wide range of topics, including mechanics, waves, electricity, and magnetism. These simulations enable students to manipulate variables, observe the resulting changes, and conduct virtual experiments, fostering a deeper understanding of physics principles.

5. ExploreLearning Gizmos (https://www.explorelearning.com/): Gizmos offers interactive simulations for various physics topics, allowing students to manipulate variables, conduct experiments, and visualize the effects. These simulations provide a dynamic learning experience that engages students and helps them grasp complex physics concepts.

6. Physics Simulations by the University of Oregon (https://pages.uoregon.edu/soper/Simulations/): This website provides a collection of physics simulations covering mechanics, waves, electricity, and more. These simulations allow students to explore different scenarios, visualize concepts, and gain a better understanding of physics principles through interactive learning.

7. PhET Interactive Simulations for Electricity and Magnetism (https://phet.colorado.edu/en/simulations/category/physics/electricity-and-magnetism): PhET’s dedicated section for electricity and magnetism simulations offers a range of interactive simulations that allow students to experiment with circuits, magnetic fields, and electromagnetic phenomena. These simulations help students develop a solid understanding of electricity and magnetism concepts.

These online physics simulations enhance understanding by providing students with a hands-on and interactive learning experience. By allowing students to manipulate variables, observe outcomes, and conduct virtual experiments, simulations help bridge the gap between theoretical concepts and real-world applications. They enable students to visualize abstract ideas, explore cause-and-effect relationships, and develop a deeper intuition for physics principles. Simulations also provide a safe and controlled environment for students to make mistakes, learn from them, and refine their understanding. Overall, these simulations promote active learning, critical thinking, and a deeper engagement with physics concepts.