GRAVITATION
Circular Orbit Explorer
Calculate circular satellite speed and period as altitude changes; explore the 400 km Earth-orbit example in the virtual lab.
◷ 14 min↗
THE INTERACTIVE SCIENCE LAB
Science makes sense when you can experiment.
Change the variables. See the physics. Connect every equation to something you can observe. Guided, interactive labs for classrooms and independent learners.
✓Free interactive labs · No account required
01 / GRAVITATION
ORBITAL SPEED7.67 km/s
GRAVITY IN ACTIONF = GMm/r²
THE NANDAX LEARNING NETWORK
Explore. Play. Go further.
Every free experiment can connect you with optional practice games and advanced teacher tools. All free labs remain accessible without an account.
START EXPLORING
A world of physics to discover.
Every lab invites you to make a prediction, test it, and understand why.
GRAVITATION
MOTION IN A PLANE
Projectile Motion Lab
Predict range, flight time and peak height; explore complementary angles and the 45° maximum-range condition in a free physics lab.
◷ 12 min↗
ELECTRICITY
Ohm’s Law Circuit
Calculate V = IR, electrical power and the V–I relation in a free interactive DC resistor simulation.
◷ 9 min↗
BEYOND THE ANIMATION
Not just a simulation. A complete learning experiment.
Explore
Adjust real physical parameters.
Understand
Connect measurements with equations.
Practise
Answer guided questions and print a worksheet.
BUILT FOR EDUCATORS
Bring the laboratory into the classroom.
Present experiments on interactive panels, pause observations, annotate diagrams and use guided questions to encourage scientific thinking.
Explore teacher tools ↗CLASSROOM MODEOBSERVE · ANALYSE · UNDERSTAND
BEYOND THE FREE LAB
Keep learning with NANDAX.
Optional tools for teachers and game-based learning—separate from the free experiments.
In development
LWS-SaaS Teacher Studio
Build lessons, assign learning activities and manage classroom workflows.
In development
GameVerse Learning Games
Curriculum missions, games and skill-building challenges from NANDAX.