Savita and Padma are planning an investigation to see how the temperature of ice changes as it is heated to its boiling
zal point.
Remem
When usir
numbers,
means an
lower valu
-10 has a
than -5.
What variable should they control?
The temprature of ice
[1 mark]
b
What will they record in their results table?
Write the column headings and units in the table outline.
w
e
Describe what the girls will observe during the investigation.
Solid pieces of ice will get smaller until they boil