MACHINES

A small metal thing with a sharp end, which you use for joining things together. A screw or an ax?

You find this in bikes and cars.Wheel and axle or lever?

You use this to push down and activate machines or move heavy things.Is it an ax or a lever?

A slide is an example of a ramp or wedge?

A tool that you use to cut wood. Hammer or axe?

A path that you use instead of steps to go up or down. A screw or a ramp?

Who invented the first airplane? Thomas Edisonn or the Wright brothers?

A piece of wood or other material, with one thick and one thin pointed end. A wedge or a ramp?

What object contains an axle and wheel? a door or a bike?

The glass part of an electric light that gives light. door knob or light bulb?

What machine was invented to make clothes? The sewing machine/the television

A round thing on a door, which you use to open and close it. A seasaw or a door knob?