Year 8 - Science - 8-5-15

Thai Sikh International School

E-Learning Programme – Online Assignment 

Name :                                                                                             Subject :Science. 

Year   :  8                                                                                         Schedule No. : 10.                                

Answer the following:    

  1.   Where does light come from?.

  2.   Prove that light travels in straight lines.

  3.   What happens when light hits an object?.

  4.   What are luminous, non-luminous, transparent, translucent and opaque substances?.

  5.   What happens when light hits a surface?.