The lid of the jar is a screw unless the lid pops on & off...
A cookie jar typically uses a simple machine in the form of a lid that acts as a lever. By turning or lifting the lid, you can easily access the cookies inside. This lever mechanism reduces the effort needed to open and close the jar.
You can use a doorstop as a simple machine to keep a door from shutting. Just place it on the floor behind the door to prevent it from closing fully.
a common machine is two simple machine use to overcome on simple task
A simple machine typically uses one movement to accomplish its intended task. Examples of simple machines include levers, pulleys, and inclined planes.
Increase Work
A cookie jar uses a screw.
because it is looks like wheel and axle
A cookie jar typically uses a simple machine in the form of a lid that acts as a lever. By turning or lifting the lid, you can easily access the cookies inside. This lever mechanism reduces the effort needed to open and close the jar.
The cookie jar was open and he took one of the cookies.
a machine that is simple to use
here is what you will need...a jar,some decorations, a hot glue gun, and cookies (of course)take your decorations and use the hot glue gun to put them on once you have let them dry take the cookies and put them inits as simple as that~levi ;)
After stealing a cookie from the jar, the boy looked shamefacedly up at his mother.
We use simple machines
a lot of people use the simple machine .
I use a sealed cookie jar and scoop it out as needed. * Popcorn can also be stored in the freezer.
Hi, looking thru my book the closet I could come up with was a Red Wing cookie jar,cover,side handles & side top,red glaze.....$225.00. Some companys do have a big value difference on the colores they use, for examp: the one above it is also a cookie jar, its a figural in blue glaze and values out at only.....$100.00. So if I had to put a safe value on it, I would go between....$170.00..
a machine is use in building