Question 10
In groups, demonstrate sound vibrations. Work on a solid surface like a wooden block or a tabletop. Ask your teacher for a rubber pad, a tuning fork and a bowl with water.
Repeat the experiment with the tuning fork in different positions. Hold it closer to or further from the water's surface, or next to the bowl. Record your observations.
Discuss in groups and share your findings with the class. You may use the Internet or other sources of information to help you.
Repeat the experiment with the tuning fork in different positions. Hold it closer to or further from the water's surface, or next to the bowl. Record your observations.
Discuss in groups and share your findings with the class. You may use the Internet or other sources of information to help you.
