P234 - Investigating loud and quiet sounds
An activity that supports children to learn, the larger the vibration, the louder the sound produced.
more..
P244 - Can sound make rice jump?
An activity where children prove that sound vibrations travel through air.
more..
P232 - Using a tuning fork to feel sound vibrations
An activity where children learn that sound results from something vibrating by feeling a vibrating tuning fork.
more..
