Tag: ay

Electricity

What is a parallel circuit

A parallel circuit has two or more paths for current to flow through.

What is voltage in parallel

if one breaks the other two would get more power

What is current in parallel

what is a series circuit

one in which all circuit elements are arranged in a single path.

what is voltage in series

if any of the three broke then the rest wouldn’t because they are all connected

what is current in series

https://docs.google.com/document/d/10YHC0vfct1QvsXCJVPzvxGS2KgdcjW4rZUAPEWTvabs/edit

this is the photo

 

Eye Topic

-cornea: protective covering on eye.

-pupil: hole in eye for the light to pass through

-iris: coloured part of the eye controls size of the pupil

-lens: focuses light entering the eye

-retina: a layer of photoreceptors cells and glial cells within the eye.

-optic nerve:comprised of millions of nerve fibers that send visual messages to your brain to help you see.

-humorous/vitreous humour:provides nutrients to your eye and helps your eye keep its shape.

cow eye reflection

first we had to get the gloves and the tweezers and the dissecting scissors after we cut the fat around the eye then we cut the black bit in the middle and got the lens out. The eye was gross

to be completely honest i didn’t like it it was gross and i was just talking to people because i didn’t know what to do