Send the link below via email or IMCopy
Present to your audienceStart remote presentation
- Invited audience members will follow you as you navigate and present
- People invited to a presentation do not need a Prezi account
- This link expires 10 minutes after you close the presentation
- A maximum of 30 users can follow your presentation
- Learn more about this feature in our knowledge base article
Do you really want to delete this prezi?
Neither you, nor the coeditors you shared it with will be able to recover it again.
Make your likes visible on Facebook?
You can change this under Settings & Account at any time.
Transcript of magic milk
Step 2: hypothesis
we believe that the milk will change color and the milk and soap will not mix
food colouring (4 different colours)
milk (one glass)
soap ( just a little)
The Way out
Step 1: question
can the type of soap effect the reaction to the milk and food colouring?
step 4: procedure
put a small amount of milk into plate
add three drops of each of the food colourings into milk
dip a cotton swab into soap
put the cotton swab into the milk and colours and stir once lightly.
responding variable: the milk may change due to food colouring and soap
manipulated variable: amount of soap
controlled variables: milk, food colouring and plate.
The milk did not mix with the soap and food colouring.
It also created swirls of colours on the top of the milk because of the fat in the milk if done in water there is not the same effect with the soap.
In conclusion the amount of soap does change the effect on milk. The soap and colours can't be dissolved into the milk like in water. The milk also contains fat which makes the colours swirl to the reaction of soap.
by: ashita, samantha and charlene