Machines Flashcards
What are complex/compound machines?
A Compound/complex machine is a number of simple machines put together to work as one thing that will help us do something easier
What are simple machines?
A simple machine is a tool that helps us do or accomplish something. But it only has one part to do the work.
What are some types of simple machines?
Gears
Levers
Inclined plane
Wheel and axle
What are 5 examples of gears?
Chain of a bike Clocks Egg beaters Cars Drills
What are 5 examples of levers?
Elbow Scissors Stapler See-saw Crow bar
What are 5 examples of inclined planes?
Screw Road winding around steep hill Stairs Ramp Ladder
What are 5 examples of wheel and axles?
Car wheels Rod on bike Door knobs Ceiling fan Pencil sharpener
What is a force multiplier?
Is a tool that increases the effectiveness of an object
What is a speed multiplier?
Are devices that increase the speed or distance travelled by an object