Taking home ice blocks

Taking home ice blocks

Pencil and paperOnline interactive
Overview
Using this Resource
Connecting to the Curriculum
Marking Student Responses
Further Resources
This task is about ice blocks.
illustration: ice block
 

Question 2Change answer

     Mum decided to take home some ice-blocks from the supermarket.
     The packer wrapped the ice-blocks in newspaper so they would not melt.
 
a)  Describe how this helped stop the ice-blocks from melting.

Question

b)  Wrapping the ice-blocks so they won't melt is called ...
    • evaporation

    • reflection

    • insulation

    • dehydration

Task administration: 
This task can be completed with pencil and paper or online (with SOME auto marking).
Level:
4
Curriculum info: 
Description of task: 
Task: Answer two questions. Assessment focus: insulation.
Making Better Sense: 
Answers/responses: 
    Y8
a) The newspaper traps the cold air inside the (newspaper) wrapping. Or keeps the hot outside air away from the ice-blocks. easy
b) insulation easy