ClassAdapt
Thermal insulation
Which material keeps the water hot?
Insulator:
None
Paper
Cotton
Bubble
Accessibility
Rate
Steady
Stopwatch
00:00
Results
▾
Do this step ▶
↺
Accessibility — Adapt
✕
Theme
Dark navy theme
Colour overlay (Irlen)
Off
Display
Reading ruler
Wider spacing (dyslexia)
Text size
−
100%
+
High contrast
Classroom / projector mode
Show heat as arrows
A non-colour cue for where the energy is going.
Procedure
No dragging — buttons only
Every drag becomes one button press. Perfect technique assumed.
Fast run
Each minute takes 1 second instead of 4.
Motion
Reduce motion
Slow animation
Auto-rotate camera
Colour vision
Protanopia
Deuteranopia