Heat and temperature
Conversion between degrees Celsius, Fahrenheit and Kelvin. What is the lowest temperature that can be reached in degrees Celsius?
Calibration of a thermometer
Steps to calibrate a thermometer in degrees Celsius using the phase changes of water.
Energy Forms and Changes
Explore how cooling or heating iron, brick, water, and olive oil increases or decreases energy. See how energy is transferred between objects. Build your own system, with sources, changes, and uses of energy. Track and visualize how energy flows and changes through your system.