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Study sets matching "simple machines"

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Study sets matching "simple machines"

Simple Machines
Simple Machines
Work
Lever
Pulley
A tool that makes WORK easier
Force times distance
A rod balanced on a fixed point that can help lift a heavy ob…
A simple machine that uses wheels and a rope to raise, lower…
Simple Machines
A tool that makes WORK easier
Work
Force times distance
15 terms
Simple Machines
Machine
Simple Machine
Lever
Ramp
something that helps people do work
a machine with few or no moving parts
a strong bar that is used to lift or move something heavy
a sloping floor that joins two surfaces
Machine
something that helps people do work
Simple Machine
a machine with few or no moving parts
6 terms
Simple Machines
Lever
Pulley
Wheel And Axle
Inclined Plane
A board or bar that you push on with a fulcrum
A rope and wheel that lets you change the direction of force…
A wheel attached to an long cylinder
A plane at an angle
Lever
A board or bar that you push on with a fulcrum
Pulley
A rope and wheel that lets you change the direction of force…
9 terms
Simple Machines
work
lever
wheel and axle
fixed pulley
a force that causes an object to move
a machine that has a bar, a fixed point, and a fulcrum
two parts: a wheel and a bar that passes through the wheel or…
a wheel with a groove in it that a rope passes around; this t…
work
a force that causes an object to move
lever
a machine that has a bar, a fixed point, and a fulcrum
16 terms
Simple machines
Bottle opener
Door knob
flagpole
shovel
lever
wheel and axle
pulley
wedge
Bottle opener
lever
Door knob
wheel and axle
20 terms
Simple Machines
simple machines
machines
load
lever
machines with few or no moving parts
something that makes work easier
object lifted
straight bar that moves on fixed point
simple machines
machines with few or no moving parts
machines
something that makes work easier
31 terms
Simple Machines
simple machines
machines
load
lever
machines with few or no moving parts
something that makes work easier
object lifted
straight bar that moves on fixed point
simple machines
machines with few or no moving parts
machines
something that makes work easier
20 terms
Simple Machines
the force applied when moving a load
a push or pull that causes an object t…
a force which is applied to an object…
The resistance to movement created whe…
Effort
Force
Applied Force
Friction
the force applied when moving a load
Effort
a push or pull that causes an object t…
Force
15 terms
Simple Machines
simple machine
lever
fulcrum
effort force
basic machine that makes up other machines
bar that turns around a fixed point
the fixed point in a lever system
part of the bar where you push or pull a lever
simple machine
basic machine that makes up other machines
lever
bar that turns around a fixed point
24 terms
Simple Machines
simple machines
load
lever
fulcrum
machines with few or no moving parts that makes work easy ( e…
object lifted (carried or moved up)
straight bar that moves on fixed point
fixed point of a lever
simple machines
machines with few or no moving parts that makes work easy ( e…
load
object lifted (carried or moved up)
15 terms
Simple Machines
simple machine
wheel and axle
fulcrum
lever
a basic device that can change the amount or the direction of…
a large wheel attached to a smaller wheel
the part of the lever around which the bar moves
made up of a bar and a fulcrum
simple machine
a basic device that can change the amount or the direction of…
wheel and axle
a large wheel attached to a smaller wheel
18 terms
Simple Machines
lever
pulley
work
wheel and axle
a solid bar that rotates, or turns, around a fixed point
a wheel with a grooved rim that turns on an axle
the use of force to move an object over a distance
a simple machine that is a wheel attached to a shaft or axle
lever
a solid bar that rotates, or turns, around a fixed point
pulley
a wheel with a grooved rim that turns on an axle
18 terms
Simple Machines
lever
pulley
work
wheel and axle
a solid bar that rotates, or turns, around a fixed point
a wheel with a grooved rim that turns on an axle
the use of force to move an object over a distance
a simple machine that is a wheel attached to a shaft or axle
lever
a solid bar that rotates, or turns, around a fixed point
pulley
a wheel with a grooved rim that turns on an axle
15 terms
Simple Machines
work
force
efficiency
lever
A result of a force moving an object a certain distance.... Forc…
A push or a pull.
A measure of how well or how productively resources are used…
A simple machine that consists of a bar that pivots at a fixe…
work
A result of a force moving an object a certain distance.... Forc…
force
A push or a pull.
12 terms
Simple Machines
Lever
Examples of levers
screw
Examples of screws
made up of a bar that turns on a fixed point or a fulcrum
light switch, seesaw, hammer, wheel barrow
an inclined plane wound around a cylinder
light bulb, drill, toothpaste cap and tube
Lever
made up of a bar that turns on a fixed point or a fulcrum
Examples of levers
light switch, seesaw, hammer, wheel barrow
24 terms
simple machines
pulley
inclined plane
lever
gears
pulley
inclined plane
23 terms
Simple Machines
first-class lever
fulcrum
gear
compound machine
A simple machine with its fulcrum located between the input f…
A fixed point around a lever rotates.
A wheel with "teeth" around its edge.
A combination of two or more simple machines that work togeth…
first-class lever
A simple machine with its fulcrum located between the input f…
fulcrum
A fixed point around a lever rotates.
18 terms
Simple Machines
simple machine
wedge
screw
wheel and axle
a basic device that can change the amount or the direction of…
2 inclined planes placed back to back
a series of inclined planes wrapped around a pole
a large wheel attached to a smaller wheel
simple machine
a basic device that can change the amount or the direction of…
wedge
2 inclined planes placed back to back
22 terms
simple machines
pulley
inclined plane
lever
gears
pulley
inclined plane
12 terms
Simple Machines
Lever
Examples of levers
screw
Examples of screws
made up of a bar that turns on a fixed point or a fulcrum
light switch, seesaw, hammer, wheel barrow
an inclined plane wound around a cylinder
light bulb, drill, toothpaste cap and tube
Lever
made up of a bar that turns on a fixed point or a fulcrum
Examples of levers
light switch, seesaw, hammer, wheel barrow
11 terms
Simple Machines
force
energy
work
machine
a push or a pull
the ability to do work
a force is used to move something
a tool that makes work easier
force
a push or a pull
energy
the ability to do work
25 terms
simple machines
pulley
inclined plane
lever
gears
pulley
inclined plane
25 terms
simple machines
pulley
inclined plane
lever
gears
pulley
inclined plane
13 terms
SIMPLE MACHINES
INCLINE PLANE
WEDGE
SCREW
LEVER
a flat ,sloped surface
a device that is thick at one end and tapers to a thin edge a…
a wedge that is wrapped around a cylinder
a rigid bar that is free to pivot, or rotate on a fixed point
INCLINE PLANE
a flat ,sloped surface
WEDGE
a device that is thick at one end and tapers to a thin edge a…
32 terms
Simple Machines
Work
Mechanical Advantage
Ideal Mechanical Advantage
Actual Mechanical Advantage
force x distance
A measure of how many times a machine reduces the effort forc…
Effort Distance/Resistance Distance - Ignores Friction and is…
Resistance Force/Effort Force - Includes Friction and is a me…
Work
force x distance
Mechanical Advantage
A measure of how many times a machine reduces the effort forc…
12 terms
Simple Machines
Inclined Plane
Wedge
Screw
Lever
DEF: Flat sloped surface... HOW HELP: Allows you to exert your…
DEF: Inclined plane that moves.... HOW HELP:
DEF: Inclined plane wrapped around a central cylinder to make…
DEF:Rigid bar that is free to pivot, or rotate, on a fixed po…
Inclined Plane
DEF: Flat sloped surface... HOW HELP: Allows you to exert your…
Wedge
DEF: Inclined plane that moves.... HOW HELP:
5 terms
simple machines
simple machine
fulcrum
lever
force
a tool that uses force to make work easier
the fixed part of the lever around which the bar moves
a simple machine made up of a bar that rest on a fulcrum
a push or pull that can change the way something moves
simple machine
a tool that uses force to make work easier
fulcrum
the fixed part of the lever around which the bar moves
10 terms
Simple Machines
Force
Joule
Newton
Work
A push or pull on an object
The unit of work or how we measure work
The unit of force or how we measure force
When an object moves a a result of a force acting on it
Force
A push or pull on an object
Joule
The unit of work or how we measure work
25 terms
Simple Machines
first-class lever
fulcrum
gear
compound machine
A simple machine with its fulcrum located between the input f…
A fixed point around a lever rotates.
A wheel with "teeth" around its edge.
A combination of two or more simple machines that work togeth…
first-class lever
A simple machine with its fulcrum located between the input f…
fulcrum
A fixed point around a lever rotates.
12 terms
Simple Machines
Lever
Examples of levers
screw
Examples of screws
made up of a bar that turns on a fixed point or a fulcrum
light switch, seesaw, hammer, wheel barrow
an inclined plane wound around a cylinder
light bulb, drill, toothpaste cap and tube
Lever
made up of a bar that turns on a fixed point or a fulcrum
Examples of levers
light switch, seesaw, hammer, wheel barrow
22 terms
Simple Machines
friction
fulcrom
pulley
wheel and axle
a force created by two objects rubbing against each other
fixed point on a lever that doesn't move
a form of the wheel and axle with a rope or string attached t…
a wheel with a rod that goes through the middle; can lift hea…
friction
a force created by two objects rubbing against each other
fulcrom
fixed point on a lever that doesn't move
20 terms
simple machines
Simple Machines
Efficiency
Mechanical Advantage
Inclined Plane (ramp)
Changes the size or direction of a force
Compares the work output to the work input... Expressed as a per…
Tells how much force is changed by using the machine
increases distance but lowers the amount of force that you ne…
Simple Machines
Changes the size or direction of a force
Efficiency
Compares the work output to the work input... Expressed as a per…
9 terms
Simple Machines
lever
fulcrum
load
effort
lever
fulcrum
10 terms
Simple Machines
inclined plane
wedge
lever
pulley
basically a ramp
A device that is thick at one end and tapers to a thin edge a…
a simple machine that consists of a bar that pivots at a fixe…
A simple machine that consists of a rope that fits into a gro…
inclined plane
basically a ramp
wedge
A device that is thick at one end and tapers to a thin edge a…
8 terms
Simple Machines
inclined plane
wedge
pulley
wheel and axle
a ramp that helps one move from one level to the next (ex: wh…
a piece of wood, metal, or some other material having one thi…
A pulley is a wheel on an axle or shaft that is designed to s…
Wheels help you move an object across the ground because they…
inclined plane
a ramp that helps one move from one level to the next (ex: wh…
wedge
a piece of wood, metal, or some other material having one thi…
8 terms
Simple Machines
Lever
Wedge
Wheel and Axle
Pulley
Lever
Wedge
35 terms
Simple Machines
Simple Machines
6 Simple Machines names
friction
force
Tools that make work easier and go faster with few moving par…
lever, pulley, screw, wheel and axle, inclined plane, wedge
Force that makes moving objectsslow down or stop.
A push or pull on an object.
Simple Machines
Tools that make work easier and go faster with few moving par…
6 Simple Machines names
lever, pulley, screw, wheel and axle, inclined plane, wedge
Simple Machines
axle
gear
inclined plane
lever
a pin or pole around which a wheel revolves
a toothed wheel that connects with another toothed object to…
a slanted surface that... makes it easier to move... an object betw…
a rigid bar that pivots or turns around a fulcrum; a type of…
axle
a pin or pole around which a wheel revolves
gear
a toothed wheel that connects with another toothed object to…
15 terms
SIMPLE MACHINES
work
joule
power
machine
occurs when a force causes an object to move in the direction…
the unit used to express work
the rate at which work is done
a device that helps make work easier by changing the size or…
work
occurs when a force causes an object to move in the direction…
joule
the unit used to express work
16 terms
Simple Machines
lever
screw
pulley
wheel and axle
a straight bar that moves on a fixed point
an inclined plane wrapped into a spiral
a simple machine that uses a wheel and a rope
a wheel that turns on a post
lever
a straight bar that moves on a fixed point
screw
an inclined plane wrapped into a spiral
11 terms
Simple Machines
lever
simple machine
fulcrum
effort force
a bar that turns on a fixed point
a non-motorized device that changes the direction of a force
the fixed point of a lever
the push or pull of a lever
lever
a bar that turns on a fixed point
simple machine
a non-motorized device that changes the direction of a force
10 terms
Simple Machines
knife
scissors
blind
cheese grater
Is a wedge.
Is a wedge and a screw.
Is a pulley.
Is a wedge.
knife
Is a wedge.
scissors
Is a wedge and a screw.
9 terms
Simple Machines
simple machine
compound machine
pulley
lever
Device that makes work easier with only one movement
A combination of two or more simple machines
An object with a groove, like a wheel, with a rope or chain r…
A rod or plank that pivots about a fixed point
simple machine
Device that makes work easier with only one movement
compound machine
A combination of two or more simple machines
20 terms
Simple Machines
Simple Machines
6 Simple Machines
friction
force
Tools that make work easier.
lever, pulley, screw, wheel and axle, inclined plane, wedge
Force created when two objects rub against each other.
A push or pull on an object.
Simple Machines
Tools that make work easier.
6 Simple Machines
lever, pulley, screw, wheel and axle, inclined plane, wedge
20 terms
Simple Machines
Simple Machines
6 Simple Machines
friction
force
Tools that make work easier.
lever, pulley, screw, wheel and axle, inclined plane, wedge
Force created when two objects rub against each other.
A push or pull on an object.
Simple Machines
Tools that make work easier.
6 Simple Machines
lever, pulley, screw, wheel and axle, inclined plane, wedge
16 terms
Simple Machines
Work
Joule
Power
Machine
Anytime a force causes an object to move in the direction the…
The unit for work.
The rate at which work is done.
A device that makes doing work easier.
Work
Anytime a force causes an object to move in the direction the…
Joule
The unit for work.
Simple Machines
Lever
Examples of levers
screw
Examples of screws
made up of a bar that turns on a fixed point or a fulcrum
light switch, seesaw, hammer, wheel barrow
an inclined plane wound around a cylinder
light bulb, drill, toothpaste cap and tube
Lever
made up of a bar that turns on a fixed point or a fulcrum
Examples of levers
light switch, seesaw, hammer, wheel barrow
12 terms
Simple Machines
Inclined plane
Lever
Pulley
Lever: To get more mechanical advantage
Move the fulcrum closer to the load
Inclined plane
Lever
Simple Machines
Effort Force
Resistance Force
Mechanical Advantage
Efficiency
Force used to move an object. The energy used.
Force that goes against the effort force
The number of times the machine multiples the effort force (f…
Measures how much work the machine does compared to the energ…
Effort Force
Force used to move an object. The energy used.
Resistance Force
Force that goes against the effort force
6 terms
Simple Machines
inclined plane
wedge
screw
lever
a flat, slanted surface that works like a ramp; PURPOSE: make…
a pair of inclined planes attached back-to-back; PURPOSE: for…
a spiral wrapped around a center post; PURPOSE: lifts objects…
a bar that pivots or turns on a fixed point called the fulcru…
inclined plane
a flat, slanted surface that works like a ramp; PURPOSE: make…
wedge
a pair of inclined planes attached back-to-back; PURPOSE: for…
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