Harmonic Motion Spring, ideal for demonstrations or hands on experiments in the physics classroom, 7 inches (18 cm) long with a maximum diameter of 1.4 inches (3.5 cm) and a spring constant (k) of 9.6 N/m
Kit A Case Of Skin Cancer Single, Learn about skin cancer and sun safety. Analyze a simulated biopsy. Design and conduct and experiment to test UV protection. Use graphic cutouts to create a Skin Cancer and Sun Safety infographic, does not require lab equipment