General Info
Simple machines help make what easier?
What is work?
A lever can be used to help us do these two things.
What is lift and open?
Two things a pulley can be used to do.
lift and change force
Two things a wedge can be used for.
What is holding and splitting?
A seesaw, baseball bat, and a door are all examples of this.
What is a lever?
A push or pull that makes an object move.
What is force?
A screw is actually a special type of this.
What is an inclined plane?
The name of the force that holds things to the ground.
What is gravity?
The object to be moved by a lever.
What is the load?
A bathtub, sink, and stairs are all examples of this.
What is an inclined plane?
A force that slows down motion between two objects that touch.
What is friction?
The grooves on a screw are called this.
What is thread?
A pulley is usually made up of cable and this.
What is a wheel?
A flagpole, elevator, and a boat all use this simple machine.
What is a pulley?
Name all of the 6 types of simple machines.
What is lever, pulley, wheel & axle, inclined plane, wedge, and screw?
The steady object on a lever.
What is a fulcrum?
Two inclined planes put together is called this.
What is a wedge?
A car, rollerskates, and clocks are examples of what simple machine.
What is wheel and axle?