Centripetal Force

The force that keeps things in a circular path.

science facts

There are many facts that you may not know so watch it ok

Hi I'm Loshini Devi from 302

Latent heat

watch its useful
Done by Loshini Devi 302

It on how to turn water into balls
Done by Loshini Devi 302

Reading Colours

Not very difficult with practice, but very Interesting.

Electric fence

By 302 students....HAHAS


Clip taken from UK Show, Brainiac, Season 1 Episode 4.
Electric Fence Experiment

Richard Hammond shows the Brainiacs how fun Electricity can be.

Also, yes, if you are in the air when the electricity goes through, you don't get a shock. You don't get shocked if the circuit (box to fence to person to ground to box) doesn't complete.

On top of that, the end where he ALMOST shakes Hammond's hand, he doesn't. Also, the slight gap in time between feet hitting ground and the shock can be attributed to the 1-2 second delay caused by the fence not being constantly on.

NASA SciFiles - Introduction to Newton's Laws of Motion

NASASciFiles - Sound Waves and Frequency

Cola & Teeth

Myth: Cola dissolves your teeth.

Possible Fact: Looks like it'll stain it black.

Natural Garden

Makes me feel better knowing that my son is doing a service to the plants when we can't find a toilet in time.

Jellyfish Sting

Maybe this should be part of coastguard training along with CPR.

Alternative detergent

Good laugh. Simply love the guy with the sparkle.

Liquid Nitrogen

Very Low boiling point of nitrogen means that it's boiling at room temperature.

Therefore, it'll rapid change its state and increase its volume.

Chocolates & Pimples

"Chocolates cause outbreak of pimples"

I'm sure everyone's heard of this before.

You'll be interested to know if its true.

Wee Aftershave

Hope thats not the reason why aftershave seems always to be in yellow!

Foaming Toilet

Not a good trick. Surely not funny when your parents come home to see it.

Shape memory

From Wikipedia,

A shape memory alloy (SMA, also known as a smart metal, memory alloy, or muscle wire) is an alloy that "remembers" its shape, and can be returned to that shape after being deformed, by applying heat to the alloy.

Reading

Seems like reading involves recognising the words and not reading the individual letters.

Milk & Blackcurrent

A salute to all grandmas.

Dont we all just love them.

Toothpaste & Pimples

Next time you brush your teeth, remember to put some on your face.

Making Water 2

Another water making idea. H2 + O = water

Hydrochloric acid

One for our favourite HCL.

Potassium Chlorate

For all that find these chemical reactions interesting.

Making Water

Uh.......... goodness! Is it really safe to drink?

Calories

50 calories sure packs a punch!