Share GRADE 3 REVIEW PART 2
Save to Folder
What is the importance of reference point?
The importance of reference point is to identify the correct collection of an object or to determine if the object is in motion.
How can you differentiate conductor from insulator?
Conductor allows the heat or current to pass through it while insulator does not allow the heat or current to pass through it.
Give 2 objects that can conduct heat.
-answers may vary-
Cite a personal experience of seeing object move due to "GRAVITY".
-answers may vary-
Can sound travel in a vacuum? Why or why not?
Sound cannot travel through a vacuum because there's no matter for the vibrations to work in.
