EUREKA
Monday, 24 August 2020
class 4 Activity - Mirrors 21 AUG 2020
Mirrors are smooth and polished surface . They formed from simple glass with a shiny copper or aluminium coating behind it to make it reflecting surface .Activity to show how a transparent glas can be made into mirror with reflecting surface .
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment