Sunday, September 16, 2012

does size affect how quickly chocolate melts.by Anika.harrison

prediction:Ipredicted that the little pieces ould melt faster.i think that this will happen because thay are smaller than the big block,and the big block will take longer.

materials:
  • 8 pieces of chocolate

  • a heater

  • 2 plastic zip lock bags
  • recording sheet
  • rack
  • pencil
  • texta
  • a group f three
method:
First,our class year three got into a group of three.

Next,we got our recording sheet from miss bourke.Each person in their group got a sheet for themselves.

Then, we collected our choclate samples from miss bourke.

After that, we neatly wrote our team name on the plastic zip lock bags.

Not long after, we carefully broke half the chocolate into little pieces.then put the chocolate samples in the bags.

Following this, we slowly pegged up our chocolate samples on the rack.and then turnedon the heater and put it there for a while to melt.

Straight after that,we then quickly unpegged our chocolate samples.then we filled the results onto the recording sheet that miss bourke gave us.

After this, we took the chocolate samples home.I ended up eating mine when I came home from yurungai.



results:

I soon found out that when I took my chocolate sample to yurungaion the bus and left my chocolate sample and when I came back that my chocolate had gone back to a solid.I engoyed eating my chocolate on the way home from yurungai and I shared the solid chocolate from school with my family.

 

 

 

How does choclate melt fast. by Tenayah

I predicted that the chocolate with the little bits will melt fast.

Materials
.chocolate
.plastic bag
.people
.pencil
Method

To begin  with, we quickly got into three groups.

Just before, we quickly got our recording sheet from Miss Bourke.

After that,we carefully got our 6 pieces from Miss Bourke and broke them into crumbs and cubes slowly.

Soon after,we carefully put the chocolate into a plastic

At this stage, we put the chocolate in front of the heater.

Later,we gently got our chocolate from the heater.

Then,we neatly wrote our results into our book.
In the end, the chocolate went solid and cold.

Result

I found out that the small pieces of chocolate melt fast. I learnt that it was fun melting  the chocolate fast.

Does size affect how quickly chocolate melts By Truly

Prediction:
I predicted that the small chocolate of chocolate would melt faster. I thought that would happen because because they are much smaller then the big blocks.

Materials:
8 pieces of chocolate
heat
plastic bags
pencil

pen
recording sheet
peg
science book
rack

Method:
1. Firstly, we quickly got into our three groups.
2. Next, we got carefully our recording sheet from Miss Bourke.
3. Then, we slowly got our block of chocolate, and the little pieces of chocolate.
4. After that, we neatly wrote our name on the plastic bag.
5. At this stage, we put them in front of the heater to melt.
6. In the end, we carefully looked at our results and wrote them in our science book.


Results:
The results were that the little pieces of chocolate melted first near the heater. I thought that was interesting was that even now they have the same weight the little bits melted faster. Also it was so fun!

Thursday, September 13, 2012

How to go balloon surfing.Tenayah logan

Predicted
I predicted when the balloon was under the the table it would pop.

Materials
.Balloon
.Table
.People

Method
Firstly, we carefully found a table and grabbed some people to lift the table over.

Then, we carefully put 4\5 balloons under the table.

After that, we quickly picked some people to table.So we picked Miss Bourke,Miss Meree and Ken.

Results
In the end, when Ken stepped onto the table carefully the balloon popped,something I learnt about balloon surfing that I didn't know is that so many people can balance with balloon supporting it.

how to go balloon surfing by John

Prediction
I thought thought balloons  would pop I was a little scared  when the first 2 teachers got on


Materials

  • small quadrilateral table
  • four half inflated balloons
  • four assistants
  • 5 kids 2 adults
  • carpet floor.



Method

  1. First, check the carpet floor for anything sharp that may destroy the balloons.
  2. Soon after put the balloons on the carpet floor.
  3. Next put the table on top of the balloons.
  4. After a few seconds get the assistance to hold the table still.
  5. Later, get everyone to get on one bye one.



Results
Four children and two adults got on fine but fifth child popped one balloon

How to go balloon surfing .By Jada.


Predictions
I thought the balloons wouldn't pop. I predictied that there would be four standing on the tabble.

Martirials
*10 and a half inflated balloons
*A table
*Two teachers and five students got on the tabble
*Four asstiants
*Carpet floor

Method
1. First, we slowly found a flat table.
2. Then,we carfully blew up inflated ballons.
3. Next, we gentlyput the balloons under the table.
4. After that,we put a blind fold on Miss Bourke.
5. We told Miss Bourke to stand on the table.
6. Then, one student came onto the table.
7. Next, one more student came onto the table.
8. After a while, two more students came on to the table.
9. Soon after, two more came on to the table.
10.In the end, Miss Maree came on the table and one balloon popped.

Results
At the end of the experiment two teachers came on and four students came on to the to table. Somthing I enjoyed was seeing Miss Bourkes face.

How to go balloon surfing by jayde.emmett

Prediction
I predicted that the balloons would not pop beacause if 200 balloons can suport a car i think 10 balloons can hold a few people.

materials:
*quadnlateal table
*10 half inflated balloons
*carpet floor
*4 students
*2 teachers
*4 assistants

Instuctions
Firstly we found a qutnlateral table and flipped it upsite down.

Then we let the four asitants hold the table about 30cm abouve the floor while we put ten halve inflated balloons under the table.

Next we let two teachers carefully step onto the table.

At this point we let 4 students gently step onto the table one by one

After that we let one more student slowly get onto the table and two balloons poped.

Results:
In the end we found out that it took two teachers and 5 studentsto pop two balloons out of ten balloons under the table.Some think I learnt is that balloons can hold more than you think.