Soup Cart Rescue
Thermal energy moves from a warmer region toward a cooler one by conduction, convection, or radiation; insulation slows that transfer but never creates heat, stops transfer completely, or reverses its direction.
ScienceAges 8-12~10 min🎙️ Voice tutor
Play freeNo account needed
What your child will figure out
- Predict and observe that material and trapped air change the rate of conduction while temperature still moves toward the surroundings.
- Use a lid to slow convection and distinguish that pathway from conduction and radiation in thermal vision.
- Use surface-temperature evidence to compare radiant transfer without treating heat as a substance.
- Transfer the warm-to-cool rule from keeping hot soup warm to keeping a cool pot cool in hotter surroundings.
The levels
- Wrap playground
Drag a wrap onto a hot pot, run a cold-street delivery, and explain that insulation slows cooling without adding heat.
- Metal surprise
Compare thick metal with quilted trapped air and use thermal vision to identify conduction.
- Steam escape
Change the lid, observe moving steam and air, and explain convection.
- Night-market glow
Compare dark and shiny surfaces, read one surface thermogram, and explain radiant transfer.
- Cool-pot transfer
Transfer the model to hot surroundings and keep a cool pot warming slowly without reversing the arrows.
Ready when they are.
Play Soup Cart Rescue free — no account, no card.
Play Soup Cart Rescue free