Boiling milk

By Kassidy, Ana, Zane, Ethan

Driving Question

How long does it take about 250ml of milk

to boil?

Hypothesis

We think it will take about 10 mins.

Variables

Independent/testing-milks boiling point

Dependent/measuring-time, how long does it take for milk to boil

Control/keep the same- the amount of milk we boiled was about 250 ml

Materials

-milk

-a hot plate

-beake

r

Procedure

First we got some milk, then we got a hot plate and put the milk on the hot plate. Then after that we waited for the milk to

boil.

Observations After 12 minuets you could see

condensation on the sides of the

beaker

After 18 minuets the

milk started to boil at 80 degrees Celsius

Conclusion

-The milk started to boil at 18 minutes-It started to bubble

-there was condensation on the sides of the beaker

-The temp. Of the milk rose-We think the milk boiled

because the temp. Was pretty high