Sharing Change Inquiry projects

Daniel changed a pea.
He added water and sunlight to help a snow pea grow roots.

Amy shared how she changed liquid orange juice into a solid (ice).  During the day it then turned back into a liquid.
This showed us changing states of matter.
Liquid-solid-liquid.
They are temporary changes. 

Jack showed us how to suck a hard-boiled egg into a bottle!  
By lighting a piece of paper and dropping it into a bottle, the heat changed the air pressure in the bottle and it created a vacuum and sucked the egg into the bottle.
It was so cool!

Quin chose an experiment showing how water can transfer from one glass into another.  
The sticky molecules of water  climbed up one side of a paper towel and then gravity pulled the water down the other side of the paper towel until the water was evenly distributed between both glasses.
In the beginning only one glass was filled half way with water.  .

Hayley showed us how indicator shows the pH level of a liquid.  By adding lemon juice into water the indicator turned yellow(acid).  By adding washing powder the water turned a bright pink(alkaline).  Then after adding more lemon juice, the water turned yellow again.
 It was very interesting and fun watching the water turn yellow then pink, yellow then pink, yellow then pink.....

Mathias showed us how solids can turn to liquid by adding heat.  Eg: Chocolate melts,  butter melts.
Liquid can also change to a solid by adding heat again.  Eg: Cooking pikelet mixture.  Yum!

Riley demonstrated how moving air can make a ping pong ball float.
This is caused by low and high air pressures pushing against each other.