my door knob its has a wheel and axle inside like there are two axle and one wheel and the axle is coverd by the knob so when u turn the knob or push it down the wheel in the middle will mover henceforth opening the door.(iam not sure if my explanation is detailed...^-^)

another wheel and axle is the clock on the wall the axle is smaller than the wheel in diameter.The axle is in the clock , in the concealed part.

a lever is a crowbar. I dont know why is it in my house but its just in there.when we use it to open crates that are tightly sealed during that moment the crowbard is counted a lever. by the lucky the minituare schnauzer .

homework 1

1. The switch, is an everyday tool that we use. And, the simple machine that is used is the lever. The fulcrum is in the middle of the switch while the effort is on the side of the switch while the load is...to turn the switch on!

The lever helps us by reducing the amount of effort needed for the job or or it can move the load a longer distance depending on where the fulcrum is.

2. The door stopper is a very effective simple machine that is used to prevent the doors from moving. It is actually an inclined plane that is wedged right between the floor and the door which in turn, will prevent the door from moving!

3. The can opener is a ingenious device that allows you to open up your cans with ease. It has gears inside which turns the blade inside when you turn the handle.

4. there is a type of ceiling fans that need you need to pull some string to change the speed which, uses pulleys!!When you pull the string, you also pull something inside the fan to change the speed!

the three days at school

during the first three days at school we spent the first day at school doing english we played games and did some work like doing each others compo.the second day is maths, we did some challenging questions with our teamates and finally the third day we spent time doing science we did many experiments and had a great class party bash at the end of school.we had so uch fun during the three days at school during the holidays.