Vaccines are a powerful tool for disease prevention. These medical miracles are designed to train the human body to fight pathogens without getting sick. In this experiment, students will follow the process of vaccine development, from the identification of a novel disease through the creation and clinical testing of a vaccine.
περισσότεραDemonstrate energy transformations or conversions with this affordable 7-piece set. Generate electrical energy from mechanical motion (hand generator), chemical energy (batteries), light (solar cell), and wind (windmill). Includes LED, motor, and buzzer to provide evidence for electrical energy. Also includes instructions and a set of leads to connect the devices in various combinations. Requires 2 AA batteries (not included)
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