Required Practical 2

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Millie

Cards (3)

improve method - improved insulation  
Insulate the beaker or use a polystyrene cup or a lid
To reduce heat loss
improved method - improved temperature recording
Record the temperature for a suitable time before adding the metal
To establish an accurate initial temperature
improved method - improved analysis of results
Extrapolate the cooling back to the point of addition
To establish temperature change (e.g. at the 4th minute)

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Required Practical 2

Cards (3)

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3.1.1 General Practical Skills

3.2.4 Climate Change

3.2.1 Costs

3.2.4 Density of Irregular Objects