Physics Playground – Spring & Orbit Lab

Experiment with Real Physics in Your Browser! 🚀

Physics Playground is an interactive simulation that brings classical mechanics to life. Play with two distinct physics experiments – a Spring Cannon and a Gravity Orbit Simulator – and watch real-time physics unfold before your eyes!

🎮 Two Labs in One

🔧 Spring Cannon

Master the physics of elastic potential energy! Compress a spring, adjust parameters, and launch projectiles at targets.

Features:

• Adjustable Spring Constant (k) – From loose to stiff
• Variable Mass – Heavier or lighter projectiles
• Real Gravity – Tune gravitational acceleration
• Launch Angle Control – Aim from 10° to 80°
• Target Practice – Hit colorful targets for points!
• Real-time Prediction – See the predicted trajectory before you launch
• Energy Visualization – Watch kinetic and potential energy in action

🌌 Gravity Orbits

Explore celestial mechanics! Launch satellites into orbit around a massive star and navigate gravitational fields.

Features:

• Adjustable Star Mass (GM) – Control the gravitational pull
• Custom Launch Parameters – Distance, speed, and angle
• Orbit Tracking – Count completed orbits in real-time
• Ring Targets – Earn points by passing through orbital rings
• Visual Feedback – Watch trajectory trails and particle effects
• Physics Accuracy – Real inverse-square law gravity simulation

🎯 Key Physics Concepts

Concept	Spring Mode	Orbit Mode
Energy	½kx² → ½mv²	Potential & Kinetic
Force	Hooke's Law (F = -kx)	Newton's Law (F = GM/r²)
Motion	Projectile with gravity	Orbital mechanics
Key Formula	v₀ = x·√(k/m)	v_circ = √(GM/r)

🎮 Controls & Interaction

Spring Cannon

• Drag the orange handle to compress the spring
• Release to launch!
• Keyboard Shortcuts:
  • Space – Fire!
  • ←/→ – Adjust angle
  • ↑/↓ – Compress/release spring

Gravity Orbits

• Adjust sliders for mass, distance, speed, and angle
• Click "Launch!" or press Space to send your satellite
• Watch as it orbits, passes through rings, or escapes!

🎨 Visual Experience

• Beautiful Gradient Backgrounds – Blue skies for spring, deep space for orbits
• Particle Effects – Explosions on impact and target hits
• Real-time Trails – See the path of your projectile or satellite
• Interactive Feedback – Score tracking and visual hints
• Smooth Animations – 60fps physics simulation

🌟 Why You'll Love It

✅ Educational – Learn physics through hands-on experimentation ✅ Engaging – Target practice and scoring keep you hooked ✅ Interactive – Drag, click, and tweak parameters in real-time ✅ Beautiful – Polished visuals with particle effects ✅ Accessible – No installation needed, runs in any browser ✅ Responsive – Works on desktop and touch devices

🚀 Get Started Now!

Jump into the lab and start experimenting! Whether you're a student learning physics, a teacher looking for a demo, or just someone who loves interactive simulations, Physics Playground has something for you.

[Play Now!] (Add your game link here)

💻 How to Play

1. Choose a Lab – Click "Spring Cannon" or "Gravity Orbits" at the top
2. Adjust Parameters – Use the sliders to change physics properties
3. Interact – Drag the spring handle or click "Launch!"
4. Score Points – Hit targets and pass through rings
5. Experiment – Try different settings and see what happens!

🛠️ Technical Info

• Platform: Web Browser (HTML5)
• Technologies: Vanilla JavaScript, Canvas API
• Physics Engine: Custom real-time simulation
• Controls: Mouse/Touch + Keyboard
• Performance: Smooth 60fps on modern devices

📚 Perfect For

• Students – Visualize physics concepts in action
• Teachers – Demonstrate mechanics in the classroom
• Casual Gamers – Fun, addictive physics gameplay
• Science Enthusiasts – Explore gravitational and elastic physics

Rating: Everyone Genre: Simulation / Educational / Physics Play Time: 5-30+ minutes per session

"Physics is fun when you can play with it!" ⚡🔬