This is a great video that we were shown in class.
It helped me with a lot of the Energy at Home project.
The video explains the three main types of light bulbs:
Incandescent
Fluorescent
Light Emitting Diodes
Hope this helps!
We are a Middle School Year 7 Class exploring Maths and Science. This term we are looking at negative numbers, equations and measurement in Maths. Our Science classes will be focusing on Solids, Liquids, Gases, Mixtures and Solutions. Looking forward to another great term of learning!! We welcome your comments and feedback.
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ReplyDeleteWOW Awesome video TH only if you showed before the test... nah, just kidding but atleast every one passed. Ceriously, now I know something more about light bulbs and LED bulbs are amazing because in the show 'Beyond Tommorrow' they say that if a man uses the bulb 10 hrs a day, it will last them 35 years and they are just coming out between this year next year how cool is that. But anyway,'Beyond Tomorrow' said that in 2004 so this technology is much more advanced because it lasts 23 years (201480 hours) without being turned off and it is only a one time investment in about 230 years if you use it 10 hrs a day so what more do you want?
See ya later!
Wow thanks for that it really helped me with my test!
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