Infrared Practical Flashcards
1
Q
Method
A
Put Leslie cube onto heat resistant mat and fill it with boiling water and then put on a lid
Leave it for a minute to allow the surfaces to heat up to the temp of the water
Use infrared detector to measure the temperature of each surface and make sure it’s the same distance for each reading
2
Q
Dependent and independent variables
A
Dependent = temperature Independent = colour
3
Q
Control variables
A
Same amounts of water
Same starting temp for water
Same time interval
