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A gear is
any tool that relies solely on the person using it to provide power
occurs anytime two bodies come in contact with each other
the measure of how a tool or machine changes the force put into it
a series of gears working together
a mechanical part with teeth cut into the edge; the teeth fit with teeth on another part to transmit motion and force
the most elementary devices that provide mechanical advantage; the building blocks upon which other, more complicated devices
Increase speed, decrease speed, change the direction of motion
any device that changes the input movements or forces into another set of output movements or forces
Friction
any tool that relies solely on the person using it to provide power
occurs anytime two bodies come in contact with each other
the measure of how a tool or machine changes the force put into it
a series of gears working together
a mechanical part with teeth cut into the edge; the teeth fit with teeth on another part to transmit motion and force
the most elementary devices that provide mechanical advantage; the building blocks upon which other, more complicated devices
Increase speed, decrease speed, change the direction of motion
any device that changes the input movements or forces into another set of output movements or forces
A gear train is
any tool that relies solely on the person using it to provide power
occurs anytime two bodies come in contact with each other
the measure of how a tool or machine changes the force put into it
a series of gears working together
a mechanical part with teeth cut into the edge; the teeth fit with teeth on another part to transmit motion and force
the most elementary devices that provide mechanical advantage; the building blocks upon which other, more complicated devices
Increase speed, decrease speed, change the direction of motion
any device that changes the input movements or forces into another set of output movements or forces
A simple machine is
any tool that relies solely on the person using it to provide power
occurs anytime two bodies come in contact with each other
the measure of how a tool or machine changes the force put into it
a series of gears working together
a mechanical part with teeth cut into the edge; the teeth fit with teeth on another part to transmit motion and force
the most elementary devices that provide mechanical advantage; the building blocks upon which other, more complicated devices
Increase speed, decrease speed, change the direction of motion
any device that changes the input movements or forces into another set of output movements or forces
A mechanism is defined as
any tool that relies solely on the person using it to provide power
occurs anytime two bodies come in contact with each other
the measure of how a tool or machine changes the force put into it
a series of gears working together
a mechanical part with teeth cut into the edge; the teeth fit with teeth on another part to transmit motion and force
the most elementary devices that provide mechanical advantage; the building blocks upon which other, more complicated devices
Increase speed, decrease speed, change the direction of motion
any device that changes the input movements or forces into another set of output movements or forces
Mechanical advantage is
any tool that relies solely on the person using it to provide power
occurs anytime two bodies come in contact with each other
the measure of how a tool or machine changes the force put into it
a series of gears working together
a mechanical part with teeth cut into the edge; the teeth fit with teeth on another part to transmit motion and force
the most elementary devices that provide mechanical advantage; the building blocks upon which other, more complicated devices
Increase speed, decrease speed, change the direction of motion
any device that changes the input movements or forces into another set of output movements or forces
Gears can accomplish which of the following?
any tool that relies solely on the person using it to provide power
occurs anytime two bodies come in contact with each other
the measure of how a tool or machine changes the force put into it
a series of gears working together
a mechanical part with teeth cut into the edge; the teeth fit with teeth on another part to transmit motion and force
the most elementary devices that provide mechanical advantage; the building blocks upon which other, more complicated devices
Increase speed, decrease speed, change the direction of motion
any device that changes the input movements or forces into another set of output movements or forces
Hand tool is defined as
any tool that relies solely on the person using it to provide power
occurs anytime two bodies come in contact with each other
the measure of how a tool or machine changes the force put into it
a series of gears working together
a mechanical part with teeth cut into the edge; the teeth fit with teeth on another part to transmit motion and force
the most elementary devices that provide mechanical advantage; the building blocks upon which other, more complicated devices
Increase speed, decrease speed, change the direction of motion
any device that changes the input movements or forces into another set of output movements or forces
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