Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Sunday, August 16, 2009

What happens when you put Mentos in Coke?

What happens when you put Mentos in Coke?
When you put Mentos in Coke it lets out a mass of gas which blows up out of the bottle which causes it to make a big fountain of Coke.

Word Bank: form, expand, fizz, Coke, Mentos, explode, carbon dioxide, combine, re act, fun, minty flavour, reation, explode.

What you need:
Coke








Mentos







glass cup
spoon
adult supervision
protective clothing

What to do:
Remember to do this outside!!
Get your can of Coke and some Mentos. Place the Mentos somewhere where it won't get dirty. Open the can of Coke and carefully drop a Mentos in the Coke. After a few seconds it should explode and form a Coke fountain.

What happened:
Dragonfly poured the Coke into a glass cup. Then she put one Mentos in the glass. But the Coke didn't fizz up. It only fizzed up a tiny bit. Then Dragonfly got to drink the Coke and eat the Mentos. She said it tastes like mint with soda!!!
Diagram:

Tuesday, August 11, 2009

Terrarium

Word Bank: plants, seeds, moss, dirt, grow, orchid, water, glass jar, flowers, fluid, fertiliser, moist, nutrients, greenery, spores, sprout, habbitat, sow, re plant, leaves, buds, moss. mould, warmth, grass, roots, decorative, nature, garden,

Sentences using who, what, when, where, why:

Who: The person who helped me make my terrarium was Andy.

What: We made our own terrarium.

When: We made our terrarium 11.8.09

Where: We made our terrariums outside.

Why: So we could see which terrarium would survive and wouldn't.

Haiku:
Terrariums, grow
Remember to water them
It's a small, small world

Diagram:

Chemical Reactions-Alkaline versus Acid

Alkaline:
Milk
Water


Acid:
Vinegar
Soda Water

For every action there is a re action.

Prediction:
I predict that when the bicarbonate of soda is poured into the acidic drinks, it will start to fizz up and over the cup.

What happened:
Dragonfly poured in the acidic drinks in a cup each. Then she put a tea spoon of bicarbonate of soda into each acidic drink. We watched how it reacted.

Tuesday, July 21, 2009

Volcanoes

Word Bank: Volcano, cinders, erupt, lava, formed, dome, Mt St Helens, destroyed, magma, earthquake, mountain, metamorphic, volcan, heat, steam, gas.

Volcano facts: In 1906 there was an earthquake in San Fransisco. Japan is the most prepared country for natural disasters. Earthquakes can make volcanoes erupt. The volcano got it's name from Volcan the God of fires.

Diagram of a volcano:




















Types of volcanoes:
1. Calder volcano
2. Cinder Cone volcano
3. Shield volcano
4. Stratovolcano
5. Lava Dome volcano


Questions:

1. What comes out of a volcano?
2. What is formed inside a volcano?
3. How is a volcano formed?
4. Were are volcanoes located?
5. What kind of rocks are around a volcano?
6. What makes a volcano erupt?
7. What are the two volcanoes in Italy?

8. How are super volcanoes stronger than volcanoes?

Answers:

1. Molten rock called lava.
2. Magma is formed into lava.
3. Molten rock is pushed up threw the earth's crust.
4. The Ring of fire.
5. Igneous rocks.
6. Volcanoes erupt when the lava is encouraged up out of the chambers.
7. Mt Etna and Mt Vesuvius.
8. Super Volcanoes are formed in hotter places.

This is a like for how to make a volcano.

Monday, June 8, 2009

Slime-Make lime slime

What you need:
Cornflour
food coloring
a small mixing bowl
water

Word Bank: Cornflour, bowl, food colouring, water, slimey, slime, lime, fluid, high viscosity, low viscosity, spoon, mix, green, hard, editable, honey, squishy, stale.

The Procedure: Pour a little bit of cornflour into the mixing bowl. Stir the cornflour while pouring little amounts of water until the cornflour is thick. To make the slime any color you want, stir about 5 drops of food coloring into the mixture. Stir the slime REALLY slowly. Then stir the slime as fast as you can. It shouldn't be hard to stir the slime really slowley and then really fast. Now try punching the slime. When you're aiming for the plate of slime try to punch the slime fast and hard. It should feel like you are punching a solid object. You can also eat you slime. It is editable!!

My Prediction is that all of the ingredients that we mix together will turn out to be lime slime! I thought that the slime will be like the "Galaxy Slime" and not stick to your hand so much but instead it wasn't shiney and it made your hand all smooth and slimey.


Haiku (x3)

Slime is very soft

It's lots of fun to play with

It can be good fun


My class made lime slime

Home made slime is very fun

Try to make lime slime


We used cornflour

We used lime food coloring

Lime slime is gooey

High Viscosity things: Milk, water, soft drink, juice, cordial, coffee, wine, tea.

Low Viscosity things: Honey, yogurt, condensed milk, cream, jam, butter.

Tuesday, May 12, 2009

Rocket Tea Bags

What you need:
matches
1 tea bag(Lipton)

Word Bank-Rise, fly, smoke, fire, rocket, tea bags, string, material, table, newspaper, match, supervision, flame, adult.

ADULT SUPERVISION!!


What to do:
1. Take the string and the tea bag.
2. Take off the staple and empty all the leaves in the tea bag.
3. Shape the tea bag into a tube by putting your finger into it.
4. Stand the tea bag up on a table and open the end facing.
5. Light up the rocket by lighting the top end of the tube and STAND BACK!

My prediction is that it will work. I think that the tea bag will shoot up in the air and slowly come down.

What happened: Our teacher light the tea bag and it shot up into the air and slowly came back down onto the table.

Tuesday, May 5, 2009

My insect

My Insect is butterflies. Butterflies can be found in places not too hot or not too cold. Butterflies weigh no more than 2 rose petals! Adult butterflies do not grow in size as they get older. There are about 561 types of different butterflies! Habitats-In a rain forest, Mexico, China and other places. Word Bank-rain forest, insects, wings, colours, pretty, caterpillar,

Sunday, May 3, 2009

Bed time story for Princess Pea

Once upon a time there lived a little girl called Princess Pea. Princess Pea had a Mother called Queen Esmeralda, a Father called King Arther, a brother called Prince George and a little sister called Princess Sophie. They lived in a grand castle far, far away in a land called England. One day an evil widow called Nenassy made a plan to rule the land by taking away the King to the place called Never Never land. Once she got the King she decided to get the Queen too since she thought it was so easy. Once she got hold of the Queen she woke up. But Nenassy thought up a trick at once. She said that her child was crying so she came up to help and she also saw that Queen Esmeralda had fallen of her bed. So she helped her up. Nenassy had disguised herself as one of the rich people because Nenassy has been in jail at the castle. So they decided to invite her to a "thank you" party but Prince George, Princess Pea and Princess Sophie recognised the face and decided to stay in Prince George's room. They tryed to make a plan but it was too hard to think of one.So instead of dobbing they decided to think of something else instead. Just when the maids where setting the table for the "thank you" party the children put wriggly worms in the sandwiches on Nenassy's plate! But to their surprise when they all sat down and ate their sandwitches Nenassy said her sandwitches where delicious!!! The kids were amazed. They thought that she would hate it. Prince George said that she has been in the castle jail for months and for her food she would of been fed worms! While they were eating Nenassy realised that this was one of the best days of her life! She was so happy to be treated like this instead of being fed yukky things in the jail. So when the party was over she went home with a really big smile on her face. When she went home she looked at her house with cob webs, spiders, dirty walls and messy rooms. "Oh dear, this place is a disgrace" She said. So she decided to brighten up her house. She painted the house walls bright yellow, she cleaned the cob webs, tidied the rooms until they were sparkling. Then she decided to invite people over for a party. Then she thought about the mean things she has done in the past. She felt so sorry that she started to cry. Nenassy had learned a lesson not to be mean to anyone ever again.
The End!!!!

Rocks

A rock is a natural substance composed of solid crystals of different minerals that have been fused together into a solid lump.

Igneous-
Igneous rocks are the oldest kind of rock. Igneou
s rocks are formed deep inside the earth where the temperature is very high. Some Igneous rocks float because a large number of air bubbles are trapped inside. Igneous rocks can be found near volcanoes such as Duluth hill in Duluth, MN. They can also be found near Diamond Bar Volcano in Hawaii. This is a picture of a Igneous rock.

Metamorphic-Metamorphic rocks are rocks that have changed from 1 form to another. These rocks form deep in the earth where it is very hot and there is a lot of pressure. This is a picture of a Metamorphic rock

Sedimentary-Sedimentary rocks are made from sediments. Sediments are other small pieces of rocks. They turn into pebbles, gravel, sand and clay. As they settle, they pile up and form layers. This is a picture of a Sedimentary rock.


Tuesday, April 28, 2009

Staying alive keeping a pet rock

Word Bank:
igneous, sedimentary, metamorphic, molten, magma, lava, chemical, organic, crystalline, sandstone, basalt, crystal, marble, quartz, granite, smooth, layers, hard, geologist, clastic, fossil, rock.


What you need: a glue gun two craft eyes a flat rock news paper
Details:
Nam
e: Princess Pea
School: Eastwood Preschool
Favorite toy: doll
Hair colour: rainbow
Eye colour: black
Type of rock:
Princess rock
This is what a pet rock looks like


Haiku:
a very cute rock
it has big googly eye
it is very small