A skateboard primarily functions as a lever, which is a type of simple machine. The board acts as the lever arm, while the trucks and wheels serve as the fulcrum. When a rider pushes down on one end of the skateboard, it pivots around the trucks, allowing for tricks and movements. Additionally, the wheels can be seen as a form of inclined plane, reducing friction and enabling smooth movement.
no
A wedge would be the most useful simple machine for securing a board as a step for your tree house. By driving the wedge into the tree, it can create a tight fit that helps hold the board in place. Additionally, using screws or nails, which function as wedges, can further secure the board to the tree, ensuring stability and safety.
A complex machine.
A train is not a simple machine.
A fulcrum is a part of a simple machine, the lever. Without the fulcrum what is left of the simple machine can no longer increase the applied force and is no longer a simple machine.
no
Inclined plane
An ironing board is a type of inclined plane simple machine. It allows for clothes to be pressed against a flat surface with less effort, making ironing easier.
levers. a simple machine
A board pin is a type of fastener and can be considered a type of simple machine known as a wedge. The pointed end of the pin helps it exert force to push materials apart, making it easier to fasten objects together.
An airplane is not a simple machine. A lever is a simple machine. A wheel is a simple machine. Any machine that can be described by a mathematical formula is a simple machine.
A pulley isn't a kind of simple machine, it is a simple machine
simple machine
Its a simple machine which can crush any complex machine
A wedge would be the most useful simple machine for securing a board as a step for your tree house. By driving the wedge into the tree, it can create a tight fit that helps hold the board in place. Additionally, using screws or nails, which function as wedges, can further secure the board to the tree, ensuring stability and safety.
yes it is a simple machine... the wind blowing on the wheel and axle makes it a simple machine
It functions as a lever, with a fulcrum in the center.