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Food Colouring, hypothesis, Fixed varibles - Coggle Diagram
Food Colouring
equipment needed
two dark colours of food colouring eg. blue
warm and cold
water
two glasses
camera to record findings
table to do the experiment on
observation
what diffrences occur when you add food colouring to cold
or warm water?
what happens to the food colouring in cold water?
Are there any changes at all?
what happens to the food colouring in hot water?
Does the food colouring dilute quicker in warm or cold water?
results
The food colouring mixed slower in cold water
The food colouring mixed quicker in warm water
Background Research
ideas to invisigate
temperatures when food colouring is added
Water molecules
food colouring
speed
what does and doesnt happen when applying food colouring to the water
variables
discussion
hypothesis
room temperature
warm water
cold water
Fixed varibles
independent varibles
dependent varibles