duck tape

1. What do you think the word adhesive means? it means able to stick fast
2. How does a potato cannon work?  you take a buck of pipes and glue them together seal off one end add some propelent and a potato.
3. How did the duct tape potato cannon work compared to the real one? it works the same just a little different.

1. Does a duct tape cannon work? yes 2. Can you really build a duct tape boat? yes 3. Name 3 or more things that you think you could make with duct tape. shoe cup and purse

Suface tTension

surface tension

Vocabluary:

surface tension: is when the top of the liquid pushes together to stop objects to go through.

moloclues: a group of atoms that are mostly stuck together.

what do you think will happen when the dishwasher  soap is touched to the milk?

what really happened? i thoght it would bubble but it got harder

why did it happen? the soaopto away the surface tension

Axolot

• They are from lake Xochimilco.
• Cold water
• Clean water
• de Chlorinated water (get drops the get the clorine out)
• City and well water is good for axolotls
• Use a sponge filter to keep the water from moving too much the are about 9$

food

•  Axolotls can smell there food
• It should be soft and sink
• I dont use alive food
• No bait worms or outside sorces of food
• Aquarium Friends not many
• Snails because they move slow

Problems

• Gravel eating
• Use big gravel or none
• Gill infection
• Missing Limb

MYTHBUSTERS Coke and Mentos

We watched MYTHBUSTERS. It was about diet coke and mentos: what makes diet coke explode¿ (success )

There was a helicopter with a stamp (Busted)

MYTHBUSTERS mippic

     We watched MYTHBUSTERS it was about whirlpools. This guy was testing how a whirlpool happens. So he made a whirlpool will a pump and saw how it happens. Then they got a tank and filled it up and made another whirlpool and tested it on a person so Adam was the one to be tested and at the end he threw up.

my reading respond

Today I read about spiders. I learned that the Woodland jumper spider female and male have a very different appearance. I also

1. My guess for the height of when an egg will break from a fall is 10     cm

2. The actual height of when an egg will break from a fall is 13 cm.

3. My guess for how many paper towels are needed to save the egg from breaking from a  30cm fall is?

4. The actual amount for how many paper towels are needed to save the egg from breaking from a ____50_____cm fall is? 10 paper towels