Events

Today, I went to Canada Elementary School on May 24th to participate in the 111st Taitung County Science Expo and outlying island science popularization promotion plan. What happened, and then demonstrated some experiments related to sound, such as: Ken Tube, the water pipe of the shampooing machine to make the air flow, sound, sound snake and resonance sound ... and so on. In addition to the sound of air flowing, this experiment can also be crushed to toilet paper at the water pipe entrance. This can also allow students to observe which port of the air pipe is entered from the water pipe. The lens and magic films are first asked the students to use the magic film to observe the direction of the finger placement. What are the differences in observing the phenomenon, and then use the rainbow film to generally tell you that the light wavelength of different colors is different. Finally There are many ways to tell you that the problem solving the problem.