Lesson 1
Heat and touch
Start with spoons, handles, and boiling water. Use sensory experience to distinguish temperature from heat transfer.
Suggested sequence
A four-part entry sequence for beginners.
Lesson 2
Materials and design
Ask why objects are made from specific materials and what properties those choices optimize.
Lesson 3
Electricity and light
Use bulbs, cooktops, and lighting to connect current, resistance, heating, wavelength, and color.
Lesson 4
Sound and flow
Use kitchen acoustics and a faucet to introduce wave behavior, pressure gradients, and the idea that flow follows resistance.
Discussion prompts
Questions that drive explanation instead of recall.
What is the room temperature but still feels different?
Use this prompt to expose the difference between sensation and thermal measurement.
Where is heat going in a refrigerator?
Use it to fight the misconception that cold is a "thing" being produced.
Why is a kitchen often a loud room?
Use this to introduce reflection, absorption, and wave behavior without equations first.
Activity cards
Short print-friendly activities.
Activity A: Spoon test
Goal: Compare materials by touch and explain why equal temperatures can feel different.
Prompt: Which spoon feels colder? Why?
Activity B: Steam and droplets
Goal: Observe condensation on a cool plate and identify the energy change behind it.
Prompt: Where did the droplets come from, and what happened to the vapor?
Activity C: Acoustic map
Goal: Compare sound in different parts of the kitchen or classroom.
Prompt: Which surfaces reflect more sound and which soften it?
Printable worksheets
Four classroom-ready handouts aligned to the site lessons.
Worksheet 1: Heat and phase
Students distinguish temperature from heat, explain condensation, and reason about thermos bottles and refrigerators.
Worksheet 2: Materials and design
Students compare metals, polymers, and ceramics using concrete kitchen objects and design tradeoffs.
Worksheet 3: Electricity and light
Students reason about energy conversion in bulbs and appliances, the visible spectrum, and what induction heating actually heats.
Worksheet 4: Sound and flow
Students connect acoustic reflection, faucet flow, and pressure to wavelength, waves, and resistance.
How to use the site
Suggested teaching flow with this website.
Before class
- Pick one lesson page and one interactive demo.
- Choose one misconception you want to confront directly.
- Prepare one object students can actually observe.
During class
- Start with observation, not definition.
- Use the site visuals to explain the mechanism.
- Close with the quiz or one print-card reflection.