Machines & Work Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
The rsult of a force causes an object to move | WORK |
Any device that changes the amount of force applied to an object, the direction of the force, or both | MACHINE |
A simple machine having an arm that moves around a fixed point | LEVER |
The fixed point in a lever | FULCRUM |
Is a part on which a person or another machine applys force | EFFORT ARM |
The part of a lever that applies a force on the object | RESISTANCE ARM |
A wheel that has a groove on its edge | PULLEY |
A machine that has a central pivot around which a wheel moves | WHEEL & AXLE |
Any flat sloping surface | INCLINED PLANE |
A simple machine made of 1 or 2 inclines | WEDGE |
An inclined plane wrapped around a cone or cylinder | SCREW |
A device made up of 2 or more simple machines | COMPOUND MACHINE |
The ratio of the work that comesout of a machine to the work put into that machine | EFFICIENCY |
Created by:
MrNinja
Popular Science sets