Melting ice

This task is about planning how to speed up or slow down melting.
Think about which of these things speed up or slow down melting.

Plate
Newspaper
Chilly bin

Question 2Change answer

a)  Choose one of the things in the box above that you could use to help make an ice cube melt quickly.
i)   I would choose the platenewspaperchilly bin.  
ii)  Describe what you would do
     
iii) Why do you think this would work?
     

Question 2Change answer

b)  Choose one of the things in the box above that you could use to help make an ice cube melt as slowly as possible.
i)   I would choose the platenewspaperchilly bin.
ii)  Describe what you would do.
     
iii) Why do you think this would work?
     
Published on https://newzealandcurriculum.tahurangi.education.govt.nz