Readers learn all about science by following along with step-by-step instructions and completing fun, informative messy activities. Each project is ranked from easy to hard so readers can find the project best suited for them.
Briefly discusses sound, pitch, sound travel, sound waves, vibration, frequency, length, and thickness, with simple experiments to demonstrate each concept.
Readers learn all about science by following along with step-by-step instructions and completing fun, informative messy activities. Each project is ranked from easy to hard so readers can find the project best suited for them.