P127 - How changing the voltage affects the volume of buzzer
An activity where children systematically add batteries to a circuit to see how it affects sound.
more..
P244 - Can sound make rice jump?
An activity where children prove that sound vibrations travel through air.
more..
CLEAPSS Explore#10
In this issue: COVID-19 safety measures for practical activities, quarantining, sound activities, making play dough.
more..
P217 - How does distance affect the volume of sound?
An activity where children systematically increase the distance from a sound source to see how it affects volume.
more..
