The cover is a lever (hinge)
There are levers in each of the keyboard key switches.
Tension is the force being used in Simple Machines. As well as simple machines may have a little gravity used, tension is the most used.
A fulcrum is used for the simplest of all machines - the lever.
they can help you like a pencil helps you write
a simple incline is used in gymnastics- a "cheese wedge" i think a spring board qualifies as well
Simple machines increase mechanical advantage.
Computer
Simple machines can be used to transport things.
pulleys are one
Tension is the force being used in Simple Machines. As well as simple machines may have a little gravity used, tension is the most used.
What Simple Machines are used in a Wine Cask?
they use simple machines for everything and every where.
Simple machines were used quite frequently in ancient history. Simple machines were used as building blocks for the machines that are used today.
They do not. Simple machines reduce the effort used to do a task.
They used shovels
Simple machines are any device used to change the direction and or magnitude of a force. Levers, pulleys, wheels, and the inclined plane are all examples of simple machines.
A fulcrum is used for the simplest of all machines - the lever.
simple machines are used by being pulled or pushed