PPT-Look, touch, think and compare.
Try to look at the inside and outside of each bulb Page 1 How are light bulbs different from each other Explore Before you set off watch part of my CHRISTMAS LECTURE
Download Presentation
"Look, touch, think and compare." is the property of its rightful owner. Permission is granted to download and print materials on this website for personal, non-commercial use only, provided you retain all copyright notices. By downloading content from our website, you accept the terms of this agreement.
Presentation Transcript
Transcript not available.