Pages

Monday, 14 June 2021

Gummy Bear Osmosis

 Aim: 

I want to find out what happens when gummy bears are put in liquid.

Method:

Equipment:

  • Salt water (Sodium Chloride)
  • Normal water
  • Sugar Water(Sucrose)
  • Gummy Bears
  • 2x Petri Dishes
  • Marker pen
  • Electronic Scales

Instructions
  1. Get your equipment
  2. Wear Safety glasses
  3. Using a marker pen write your name and the conditions and the weight of gummy bears.
  4. Do the experiment.
Results: 

Dry GummySugar GummyWater GummySalty Gummy
Before Weight(g)2.40g2.32g2.41g2.40g
After Weight(g)2.40g4.36g5.024.80g
Differencegain 0gain 2.04ggain 2.59ggain 2.40g

The water gummy gained the most weight because the molecules of the water are smaller than the salt and sugar water. In that case the gummy bear has small little holes around it. So the water can get through the water holes easier and it can get more water inside the gummy bear than the salt and sugar water. When the salt  and sugar water tries to go  inside the gummy bear's  small holes they all get stuck and they won't be able to fill upt the inside of the gummy bear in that case the gummy bear won't grow that big.

Thursday, 3 June 2021

Samoan language week

Talofa

For the past few days in Wananga we have been learning about Samoa because it was Samoan language week this week. We have been looking at google slides that our teacher made and we need to make a presentation on a google slide about what we learned about Samoa. I made a google slide but it's finish yet but I'll keep working on it.

Here is the presentation I made

I hope you learned some new things by reading my presentation. I'll add some more about Samoa during Wananga time.

Thank you guys for reading my blog.

Tofa