Presents instructions for a variety of experiments and projects related to heat and engergy, including information on how to make a simple thermometer, a battery, and a paddleboat.
Provides instructions for a variety of experiments and projects related to heat and energy resources, including how to make a simple thermometer, battery, and paddleboat.
Provides instructions for dozens of science projects and experiments that demonstrate the properties of electricity and magnetism, covering batteries, currents, static electricity, compasses, electromagnets, and other related topics.