We have been busy doing lots of science experiments lately. We looked at how light travels in straight lines and how it travels through different objects. There are three types of objects: transparent, translucent and opaque objects. We completed experiments to discover which were which.
Take a look (we had lots of fun!):
Next we learned about sound travelling. Sound vibrates and particles hit against one another to reach our ears. With distance the sound gets lower and lower as the particles get further from one another. We made string telephones to discover how sound can travel through an object (in this case the string) from the source (our voice) to the destination (our partners ear). We had lots of fun making these too!!
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