Physics Reimagined
Stop matching answers.Start testing them.
Where multiple-choice ends and reality begins. Your calculations don’t earn marks - they face the laws of physics.
Answers Shouldn't Be Judged.They Should Be Tested.
In real physics, there is no answer key. There is only cause and effect.
GravityGrid injects your calculations directly into a live simulation. If your physics is correct, the universe behaves. If not, it pushes back.
No marks. No guessing. Only physics.
1. Calculate
Solve the problem normally.
2. Input
Enter values or select options.
3. Simulate
Watch reality unfold.
4. Verify
Correct physics survives.
Visual Validation
Select an answer and watch the physics respond.
Mission Based Learning
Your numbers decide outcomes, not guesses.
Interactive Sandbox
Change variables. Learn faster.