Study sets matching "simple machines"

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Study sets matching "simple machines"

simple machines
lever?
wheel and axle ?
pullies?
inclined plane?
a bar that is free to move around a fixed point.
consists of 2 disks or cylinders each with a different radius.
has a rope that fits into the groove of a wheel.
a ramp that helps move an object from one elevation to another.
lever?
a bar that is free to move around a fixed point.
wheel and axle ?
consists of 2 disks or cylinders each with a different radius.
16 terms
Simple Machines
1st Class Lever
2nd Class Lever
3rd Class Lever
Work
the fulcrum is between the effort force and the load (resista…
The Load is between the effort force and fulcrum ex: wheelbar…
The effort is between the fulcrum and the Load/resistance
Force X Distance
1st Class Lever
the fulcrum is between the effort force and the load (resista…
2nd Class Lever
The Load is between the effort force and fulcrum ex: wheelbar…
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
14 terms
Simple Machines
Simple Machine
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 Machine
Tools that make work easier.
6 Simple Machines
lever, pulley, screw, wheel and axle, inclined plane, wedge
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
6 terms
Simple Machines
Screw
Wheel and Axle
Inclined Plane
Lever
A rod with an Inclined plane wrapped around it
A rod with a cylinder on it
A an inclined smooth platform
A rod with a fulcrum
Screw
A rod with an Inclined plane wrapped around it
Wheel and Axle
A rod with a cylinder on it
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
15 terms
Simple Machines
simple machines
the 6 simple machines
How do simple machines help us?
force
basic machines that make up other machines
lever, pulley, wheel and axle, inclined plane, screw, and wedge
They help us move things by changing the size of force applie…
push or pull upon an object
simple machines
basic machines that make up other machines
the 6 simple machines
lever, pulley, wheel and axle, inclined plane, screw, and wedge
Simple Machines
Machine
Work Output
Work Input
Compound Machine
Makes work easier
Work done by the machine
Work done on the machine
2 or more simple machines... Scissors
Machine
Makes work easier
Work Output
Work done by the machine
12 terms
Simple Machines
Definition: Inclined plane
Definition: Wedge
Definition: Screw
Definition: Lever
-straight slanted surface... -reduces force by increasing distance
-2 inclined planes placed back to back ... -changes the directio…
-inclined plane that is wrapped around a central cylinder ... -m…
A bar that pivots at a fixed point called a fulcrum
Definition: Inclined plane
-straight slanted surface... -reduces force by increasing distance
Definition: Wedge
-2 inclined planes placed back to back ... -changes the directio…
19 terms
Simple machines
Force
Newtons
Inertia
Net force
A push or a pull that changes the motion of an object
What force is measured in
The resistance of an object to change its motion or lack of m…
A final force and its direction
Force
A push or a pull that changes the motion of an object
Newtons
What force is measured in
20 terms
simple machines
Pulley
Inclined plane
Lever
Gears
A simple machine that helps lift a load higher while requirin…
A simple machine with a slanted surface that decreases the am…
Simple machine made of a fulcrum, arm, load, and effort. Redu…
A special type of wheel with teeth.
Pulley
A simple machine that helps lift a load higher while requirin…
Inclined plane
A simple machine with a slanted surface that decreases the am…
simple machines
pulley
inclined plane
lever
gears
A simple machine that helps lift a load higher while requirin…
A simple machine with a slanted surface that decreases the am…
Simple machine made of a fulcrum, arm, load, and effort. Redu…
A special type of wheel with teeth.
pulley
A simple machine that helps lift a load higher while requirin…
inclined plane
A simple machine with a slanted surface that decreases the am…
Simple Machines
Work
Simple machine
Lever
Fulcrum
The use of a force to move an object in the same direction as…
Is a machine with few or no moving parts.
A bar that pivots, or turns, on a fixed point.
The fixed point on a lever.
Work
The use of a force to move an object in the same direction as…
Simple machine
Is a machine with few or no moving parts.
10 terms
Simple Machines
Work
Simple machine
Lever
Fulcrum
The use of a force to move an object in the same direction as…
Is a machine with few or no moving parts.
A bar that pivots, or turns, on a fixed point.
The fixed point on a lever.
Work
The use of a force to move an object in the same direction as…
Simple machine
Is a machine with few or no moving parts.
26 terms
Simple Machines
Simple Machine
Compound Machine
Inclined Plane
Longer inclined plane
Does work with only one movement
Made of a combination of simple machines
A flat sloped surface
Smaller force needed
Simple Machine
Does work with only one movement
Compound Machine
Made of a combination of simple machines
14 terms
Simple Machines
lever
inclined plane
wheel and axel
screw
a stiff bar that rests on a support called a fulcrum, lifts o…
a slanting surface connecting a lower level to a higher level…
a wheel with a rod, called an axel, through its center: both…
an inclined plane wrapped around a pole, holds things togethe…
lever
a stiff bar that rests on a support called a fulcrum, lifts o…
inclined plane
a slanting surface connecting a lower level to a higher level…
25 terms
Simple Machines
simple machines
machine
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
machine
something that makes work easier
25 terms
simple machines
pulley (picture)
inclined plane (Picture)
lever (picture)
gears (picture)
pulley (picture)
inclined plane (Picture)
14 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
Simple Machines
Simple Machine
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 Machine
Tools that make work easier.
6 Simple Machines
lever, pulley, screw, wheel and axle, inclined plane, wedge
25 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. It is used to lift ob…
simple machines
machines with few or no moving parts
machines
something that makes WORK easier
20 terms
Simple Machines
Energy
Force
Work
Formula for work
the ability to cause change or a property that enables someth…
is necessary to do work and the object must move in response…
is the use of force to move an object some distance
W=FXD
Energy
the ability to cause change or a property that enables someth…
Force
is necessary to do work and the object must move in response…
12 terms
Simple Machines
work
power
mechanical advantage
wheel and axle
A force causes an object to move in the same direction of the…
the rate at which work is done (how fast work is done). P=w/t…
describes how many TIMES the machine MULTIPLIES the force app…
2 attached circles of different sizes. turning the wheel appl…
work
A force causes an object to move in the same direction of the…
power
the rate at which work is done (how fast work is done). P=w/t…
10 terms
Simple Machines
Simple Machine
Work
Inclined Plane
Wedge
A device that makes work easier by allowing force (push or pu…
Force multiplied by distance (W=fd)
A slanting surface connecting a lower level to a higher level.
An object with at least one slanting side ending in a sharp e…
Simple Machine
A device that makes work easier by allowing force (push or pu…
Work
Force multiplied by distance (W=fd)
15 terms
Simple Machines
What is in the middle of a first class…
What is in the middle of a second clas…
What is in the middle of a third class…
What is friction?
Fulcrum
Load
Effort
The resistance of two objects rubbing together.
What is in the middle of a first class…
Fulcrum
What is in the middle of a second clas…
Load
Simple Machines
force
friction
example of friction
gravity
a push or a pull, when applied changes the motion or speed of…
the force made when two objects rub together, causes objects…
a school bus using its brakes to slow down or stop
a force that pulls objects towards each other
force
a push or a pull, when applied changes the motion or speed of…
friction
the force made when two objects rub together, causes objects…
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
13 terms
Simple Machines
Simple Machine
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 Machine
Tools that make work easier.
6 Simple Machines
lever, pulley, screw, wheel and axle, inclined plane, wedge
10 terms
Simple Machines
Simple Machine
Work
Inclined Plane
Wedge
A device that makes work easier by allowing force (push or pu…
Force multiplied by distance
A slanting surface connecting a lower level to a higher level.
An object with at least one slanting side ending in a sharp e…
Simple Machine
A device that makes work easier by allowing force (push or pu…
Work
Force multiplied by 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
5 terms
Simple machines
inclined plane
simple machine
pulley
newton (N)
a simple machine consisting of a flat surface with one end hi…
machine that does work with only one movement; it makes work…
A simple machine that consists of a rope that fits into a gro…
measurement used for force
inclined plane
a simple machine consisting of a flat surface with one end hi…
simple machine
machine that does work with only one movement; it makes work…
40 terms
Simple Machines
Double
Double
Single
Double
Is this a single or double lever?
Is this a single or double lever?
Is this a single or double lever?
Is this a single or double lever?
Double
Is this a single or double lever?
Double
Is this a single or double lever?
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
Simple machines
Bottle opener
Door knob
flagpole
shovel
lever
wheel and axle
pulley
wedge
Bottle opener
lever
Door knob
wheel and axle
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)
10 terms
Simple Machines
simple machine
lever
fulcrum
inclined plane
Kinds of tools with few or no moving parts that make work eas…
a simple machine made of a bar that is supported underneath a…
the point on which a lever is supported and turns
a simple machine that is a flat surface that can be sloped or…
simple machine
Kinds of tools with few or no moving parts that make work eas…
lever
a simple machine made of a bar that is supported underneath a…
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
24 terms
simple machines
pulley
inclined plane
lever
gears
pulley
inclined plane
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…
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
Simple Machines
Convection
Conduction
radiation
simple machines
the movement caused within a fluid by the tendency of hotter…
direct contact of heat (energy)
the emission of energy as electromagnetic waves or as moving…
wedge, inclined plane, screw, pulley,
Convection
the movement caused within a fluid by the tendency of hotter…
Conduction
direct contact of heat (energy)
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
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
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.
SIMPLE MACHINES
lever
inclined plane
first class lever
second class lever
A rigid bar pivoted about a fulcrum.
A flat surface set at an angle used to help raise or lower ob…
In a first class lever the fulcrum is between the effort forc…
In a second class lever the resistance is between the effort…
lever
A rigid bar pivoted about a fulcrum.
inclined plane
A flat surface set at an angle used to help raise or lower ob…
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
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…
Simple Machines
Pulley
Wedge
Wheel & Axle
Screw
A simple machine that uses grooved wheels and a rope to raise…
An object with at least one slanting side ending in a sharp e…
A wheel with a rod, called an axle, through its center lifts…
An inclined plane wrapped around a pole, which holds things t…
Pulley
A simple machine that uses grooved wheels and a rope to raise…
Wedge
An object with at least one slanting side ending in a sharp e…
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