Wednesday, December 14, 2011

blog 4

      

      My first object I have my fan on my my ceiling used as a wheel and axle and it makes
    life easer by cooling you down.  My second machine is my pulley which is also a lever and that can make
life eaiser  by turning on stuff or opening stuff.  My third machine is my lever which is
my door handle and it makes life easer by gaining access to place's.  My forth machine
is my screw as u can see in the door latch and screw's make life easier by conecting thing
or holding thing together.  My fifth machine is my wedge and wedges help people by splitting things
apart or it can hold stuff together like the door.  My last machine is my inclined plane which
I used my stairs and inclinned planes help people get from one level to another.

Thursday, December 1, 2011

Simple Machines at School                                                                                     By Alyssa                                                                                    
1.This is a inclined plane.  It helps us with getting from one level to another.
2.The second picture as a pin which is a wedge.  We use wedges to hold up papers, keep doors open, and many more things.
3.The third picture is a lever.  We use levers mainly to open things like cabinets,
doors, and lockers.
3.

2.

1.