Wednesday, 14 February 2018

We had a lab which we tried to bend water.

1. Water
2. Funnel
3. Balloon filled with air
4. Hair / Sweater

We first experimented with only a balloon with no electrostaticity, and poured water beside the balloon, it doesn't attract water to the balloon. Secondly, we rubbed the balloon with our hair and tried to pour water beside it again, the water bends.

 There is a force

 We play with this thing

It's fun

Wednesday, 15 November 2017

Red + Blue = Purple or pink

Red + Blue + Green = White

 Blue + Green = Dark green 

Red + Green = Yellow

Thursday, 14 September 2017

1)  why do we add salt to the ice? To make the ice stick together.

2)   why do we add the cookies and other things, only after the milk has frozen slightly? If we add it when the milk is not frozen. The cookies won't move and it will be very hard.

3)  what are two factors that affect the freezing you think? Salt and ice.

4)  why do you need a bit of air in the bag? So the milk can move around easy