Lever
This lever is commonly seen at the playground.
What is a see-saw?
What is a lever?
A plane at an angle.
What is an incline?
An example of this is seen on school grounds.
What is a flagpole?
There are ____ simple machines.
What is 6?
The longer the lever, the ________ you can lift the object.
What is higher?
The wheel and axle is made up of two parts: the wheel that turns on a post, which is called the __________.
What is axle?
Another name for an inclined plane is a ___________.
What is a ramp?
The pulley uses a ____________ and rope to lift a load.
What is a wheel?
An object that travels up a steeper incline requires ______ force.
What is more force?
The push or pull that turns a lever is the ____________.
What is force?
A screw is made by wrapping ____________ around a cylinder.
What is an inclined plane?
An inclined plane can also be made into a ___________.
What is a screw?
A flagpole, a crane, and a curtain pull are all examples of a _______________________.
What is a pulley system?
This does work with only one movement and helps us lift, pull, transport, and hold objects together.
What is a simple machine?
The point where the lever turns is the _____________.
What is fulcrum?
A _________________ is made by wrapping an inclined plane around a cylinder.
What is a screw?
An inclined plane is a simple machine that is a flat surface that is ___________ at one end.
What is higher?
A double inclined plane that comes to a point.
What is a wedge?
Name all 6 simple machines.
What is a pulley, lever, wheel and axle, wedge, inclined plane, and screw?
What complex machine has a wheel & axle, pulley, screw, lever, incline plane
bus
In a wheel and axle, the wheel makes a large circular movement, and the axle makes a ____________ movement.
What is smaller?
What is a slide?
A _________________ pulley makes work easier than a one-wheel pulley.
What is two-wheel?
This machine is made up of more than one simple machine.