In Science this week we will plan and conduct an investigation into which material best reduces the sounds we hear.
Investigate sound-proofing materials by discussing how we reduce sound using the powerpoint or pdf version above.
Discussion using pictures about reasons needed to reduce sounds and reasons for not reducing sounds.
How can we test how we reduce sound?
You Will Need
Section 1 - soundproofing investigation from http://resources.hwb.wales.gov.uk
Investigation, fair-test, factor (variable), prediction, results, resources, planning, muffle
Using resource 3 can you design a device to help reduce sound?