Study sets matching "machines 5"

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Study sets matching "machines 5"

Machines Ch. 5
Energy
Joule
Law of Conservation Energy
Potential Energy
The ability of a person or object to do work or to cause a ch…
A standard unit to measure work. A unit of energy. One joule…
energy can never be created or destroyed, only transformed in…
energy of position.
Energy
The ability of a person or object to do work or to cause a ch…
Joule
A standard unit to measure work. A unit of energy. One joule…
18 terms
Science 5: Simple Machines
lever
fulcrum
load
force
A lever has a fulcrum, beam/bar, load and effort.
The point where the bar (or beam) balances or pivots.
What is being pushed, pulled, lifted or moved. Also known as…
The push, pull, or lift that uses energy to cause motion. Als…
lever
A lever has a fulcrum, beam/bar, load and effort.
fulcrum
The point where the bar (or beam) balances or pivots.
31 terms
Ch. 5 Work and Machines
work
joule
work
simple machines
when an object changes its position by moving in the directio…
the metric unit of work
force x disctance
a tool with very few parts that makes it easier to do work
work
when an object changes its position by moving in the directio…
joule
the metric unit of work
30 terms
La machine 5
un baiser
un biberon
un casque
une chicane
n.m. a kiss
n.m. a baby bottle
n.m. a helmet
n.f. a squabble, fight
un baiser
n.m. a kiss
un biberon
n.m. a baby bottle
23 terms
Chapter 5 Work & Machines
Work
Work equation
Power
Power equation
Is the transfer of energy that occurs when a force makes an o…
Work (joules) = applied force (newtons) x distance (meters)
Is the amount of work done in one second
Power (watts) = work (joules) / time (second)
Work
Is the transfer of energy that occurs when a force makes an o…
Work equation
Work (joules) = applied force (newtons) x distance (meters)
19 terms
Machines Ch 5 Test
input force
output force
mechanical advantage
power
work put into the machine
work put out from the machine
is the number of times a machine increases the force exerted…
is measured by watts.... is the rate at which work is done.
input force
work put into the machine
output force
work put out from the machine
Ch. 5 Work and Machines
work
joule
work
simple machines
when an object changes its position by moving in the directio…
the metric unit of work
force x disctance
a tool with very few parts that makes it easier to do work
work
when an object changes its position by moving in the directio…
joule
the metric unit of work
77 terms
5.1 machines
solution
nuclear power
antibiotic
vaccinations
решение
атомная энергия, ядерная энергия
антибио́тик
прививки
solution
решение
nuclear power
атомная энергия, ядерная энергия
21 terms
Machines Vocabulary Chapter 5
lever
energy
pulley
fixed pulley
bar or board that can pivot on a point
ability to do work
grooved wheel with a rope running along the groove
pulley attached to a structure that changes the direction of…
lever
bar or board that can pivot on a point
energy
ability to do work
9 terms
Grade 5- Complex Machines
engineer
wedge
lever
inclined plane
a person who applies scientific knowledge and math to create…
a triangular tool with at least one slanting side ending in a…
a stiff beam that rests on a support (fulcrum) that lifts or…
a slanting surface connecting a lower level to a higher level
engineer
a person who applies scientific knowledge and math to create…
wedge
a triangular tool with at least one slanting side ending in a…
37 terms
Ch. 5 Work and Machines
work
for work to occur
the motion of the object must be
how are work and energy related?
the transfer of energy that occurs when a force makes an obje…
an object must move
in the same direction as the force applied on the object
energy is always transferred from the object doing the work t…
work
the transfer of energy that occurs when a force makes an obje…
for work to occur
an object must move
10 terms
Unit 5- Simple Machines
simple machines
force
work
lever
machines with few or no moving parts (they make life easier)
a push or pull
the use of force to move an object
straight bar that moves on a fixed point
simple machines
machines with few or no moving parts (they make life easier)
force
a push or pull
18 terms
Ch. 5 Simple Machines
Work
Joule
Power
Machine
Using a force to move an object a distance (both object and f…
A unit of work equal to one Newton-meter
The rate at which one form of energy is transformed into anot…
A device that makes work easier
Work
Using a force to move an object a distance (both object and f…
Joule
A unit of work equal to one Newton-meter
SimpleMachinesTBS5
friction
resistance
gear ratio
mechanical advantage
a force that resists motion whenever the surfaces of two obje…
a force exerted by an object that you are trying to move
the ratio of the number of rotations of the driving gear to t…
an enhancement created by a machine that enables people to do…
friction
a force that resists motion whenever the surfaces of two obje…
resistance
a force exerted by an object that you are trying to move
12 terms
2.5 Understanding Machines
machine
do not
Three ways a machine makes work easier
input force
a device that allows you to do work in an easier way
Machines ______ reduce the amount of work you do.
1.the amount of force you exert... 2.the distance you exert the…
the force you exert on a machine
machine
a device that allows you to do work in an easier way
do not
Machines ______ reduce the amount of work you do.
10 terms
Chapter 5 Machines
Mechanical Advantage
Fulcrum
Compound Machine
Simple Machine
How many times the effort force is multiplied
pivot point
several simple machine put together
one moving part
Mechanical Advantage
How many times the effort force is multiplied
Fulcrum
pivot point
12 terms
Work and Machines 5
work = force x distance
joule
simple machines
mechanical advantage
work formula
What is a metric unit for work?
A wheelbarrow, pulley, and wedge are examples of?
A machine multiplies your effort force by 2 times. What does…
work = force x distance
work formula
joule
What is a metric unit for work?
13 terms
Chapter 5 Work and Machines
work
joule
simple machine
lever
what happens when a object changes its position by moving in…
the metric unit of work
a tool with few parts that makes it easier or possible to do…
a simple machine containing a bar that can turn around a fixe…
work
what happens when a object changes its position by moving in…
joule
the metric unit of work
10 terms
Unit 5 Machines
Simple Machines
Lever
Fulcrum
Effort Force
A tool with few parts that makes it easier or possible to do…
A simple machine containing a bar that can turn around a fixe…
A fixed point around which a lever rotates
The force applied to a machine by the user
Simple Machines
A tool with few parts that makes it easier or possible to do…
Lever
A simple machine containing a bar that can turn around a fixe…
30 terms
Ch 5 Work & Machines
work
power
calculating work
calculating power
the transfer of energy that occurs when a force makes an obje…
the amount of work done in a certain amount of time; the rate…
work= force x distance... force is measured in newtons (N)
power= work/time ... measured in watts (W)
work
the transfer of energy that occurs when a force makes an obje…
power
the amount of work done in a certain amount of time; the rate…
Simple Machines for Grade 5
Simple Machines
6 Simple Machines
wedge
wheel and axle
Tools that make work easier.
lever, pulley, screw, wheel and axle, inclined plane, wedge
A simple machine that is wide at one end and pointed at the o…
A rod attached to a wheel. It makes it easier to move or turn…
Simple Machines
Tools that make work easier.
6 Simple Machines
lever, pulley, screw, wheel and axle, inclined plane, wedge
21 terms
Chapter 5 Work and Machines
Force
Newton
Net Force
Work
When one object pushes or pulls another object.
The measurement of the strength of a force.
The combination of all the forces on an object.
When you exert a force on an object that causes the object to…
Force
When one object pushes or pulls another object.
Newton
The measurement of the strength of a force.
16 terms
Simple Machines for Grade 5
Simple Machines
6 Simple Machines
wedge
wheel and axle
Tools that make work easier.
lever, pulley, screw, wheel and axle, inclined plane, wedge
A simple machine that is wide at one end and pointed at the o…
A rod attached to a wheel. It makes it easier to move or turn…
Simple Machines
Tools that make work easier.
6 Simple Machines
lever, pulley, screw, wheel and axle, inclined plane, wedge
Chapter 5 Work and Machines
force
newton
net force
work
A push or pull exerted on an object
A unit of measure that equals the force required to accelerat…
The combination of all forces acting on an object
Force exerted on an object that causes it to move
force
A push or pull exerted on an object
newton
A unit of measure that equals the force required to accelerat…
25 terms
Unit #5: Work, Power, and Machines
Work
Joule
Power
Watt
The product of distance and the force in the direction an obj…
The SI unit of work, equal to 1 newton-meter
The rate of doing work.
The SI unit of power, equal to one joule per second.
Work
The product of distance and the force in the direction an obj…
Joule
The SI unit of work, equal to 1 newton-meter
22 terms
ch. 5 work and simple machines
work
mechanical advantage
friction
ways to make machines work easier
transfer of energy when a force moves an object
a machine multiplies an input force
causes some of the energy transferred to an object to be conv…
1. increasing the force... 2. change the direction of the applie…
work
transfer of energy when a force moves an object
mechanical advantage
a machine multiplies an input force
Simple Machines x5
A simple machine made up of two inclin…
A simple machine made up of two inclin…
A simple machine made up of two inclin…
A simple machine made up of two inclin…
wedge
wedge
wedge
wedge
A simple machine made up of two inclin…
wedge
A simple machine made up of two inclin…
wedge
Simple Machines 5-20
simple machine
lever
wheel and axle
pulley
a mechanical device that changes the direction or magnitude o…
a long tool placed under an object to lift that object
gears. an axle a rod or pole centered.
type of the wheel and axle. combined with a rope to allow mov…
simple machine
a mechanical device that changes the direction or magnitude o…
lever
a long tool placed under an object to lift that object
8 terms
Time Machine C5
sloth
repugnance
Occidental
subterranean
(43): slow-moving animal which lives in trees in South and Ce…
(44): extreme dislike, revulsion
(44): of European ancestry; Western
(46): underground
sloth
(43): slow-moving animal which lives in trees in South and Ce…
repugnance
(44): extreme dislike, revulsion
20 terms
Ch. 5/ work and machines
I can explain how machines make doing…
T/F simple machines allow us to do les…
List 6 simple machines
Force
By changing the direction of the work, increasing distance, i…
false
Lever, pulley, wheel and axle, incline plane, screw, and wedge
A push or pull
I can explain how machines make doing…
By changing the direction of the work, increasing distance, i…
T/F simple machines allow us to do les…
false
Vocab #5 simple machines
Lever
Inclined plane
Pulley
Wedge
A rigid bar that is free to pivot,or move about,a fixed point
A flat,slanted surface
A rope,belt,or chain wrapped around a grooved wheel
An inclined plane that moves
Lever
A rigid bar that is free to pivot,or move about,a fixed point
Inclined plane
A flat,slanted surface
19 terms
Chapter 5: Work and Machines
work
work equation
power
power equation
the transfer of energy that occurs when a force makes an obje…
f x d
the rate at which work is done
w / t
work
the transfer of energy that occurs when a force makes an obje…
work equation
f x d
Chapter 5 work and machines
force
newton
net force
work
a push or pull
strength of a force is measured in the SI unit called
combination of all the forces on an object
anytime you exert a force on an object that causes the object…
force
a push or pull
newton
strength of a force is measured in the SI unit called
15 terms
Ch. 5 Work and Machines
Work
Power
Machine
Input Force
The transfer of energy that occurs when a force makes an obje…
The amount of work done in one second.
A device that makes doing work easier.
The force that is applied to the machine.
Work
The transfer of energy that occurs when a force makes an obje…
Power
The amount of work done in one second.
49 terms
5.1 MACHINES
commercial aeroplane
communication satellite
computer network
energy
samolot komercyjny
satelita komunikacyjny
sieci komputerowe
energia
commercial aeroplane
samolot komercyjny
communication satellite
satelita komunikacyjny
9 terms
5.1 simple machines
Lever
Fulcrum
First class lever
Second-class lever
Is a rigid bar that is supported at one point
The point on the lever
Always has the fulcrum between the input force and output force
The input and output forces are in the same direction
Lever
Is a rigid bar that is supported at one point
Fulcrum
The point on the lever
20 terms
Chapter 5 Work and Machines
force
newton
net force
work
push or pull
the SI unit that measures the strength of a force
the combination of all the forces on an object that determine…
any time you exert a force on an object that causes the objec…
force
push or pull
newton
the SI unit that measures the strength of a force
35 terms
5.1 machines2
advantage
disadvantage
essay
mention
преимущество
недостаток
сочинение, очерк
упоминать
advantage
преимущество
disadvantage
недостаток
Chapter 5 Work and Machines
Work
Power
Machine
Input force
transfer of energy that occurs when a force makes an object m…
Amount of work done in one second P=W/t
device that makes doing work easier
force applied to machine
Work
transfer of energy that occurs when a force makes an object m…
Power
Amount of work done in one second P=W/t
26 terms
Otter-Machines and Motion (5/6)
screw
wedge
inclined plane
pulley
a nail-shaped or rod-shaped piece with a spiral groove and a…
A simple machine used to separate two objects. It tapers to a…
a plane surface that makes an oblique angle with the plane of…
a wheel used to transmit power by means of a band, belt, cord…
screw
a nail-shaped or rod-shaped piece with a spiral groove and a…
wedge
A simple machine used to separate two objects. It tapers to a…
13 terms
Chapter 5: Work and Machines
work
power
machine
mechanical advantage
transfer of energy that occurs when a force makes an object m…
amount of work done, or the amount of energy transferred, div…
device that makes doing work easier by increasing the force a…
ratio of the output force exerted by a machine to the input f…
work
transfer of energy that occurs when a force makes an object m…
power
amount of work done, or the amount of energy transferred, div…
21 terms
Chapter 5 Simple Machines
Machine
3 ways a machine makes work easier
Input force
Output force
device that makes doing work easier
1. increasing the force that can be applied to an object... 2. i…
force applied to the machine
force applied by the machine
Machine
device that makes doing work easier
3 ways a machine makes work easier
1. increasing the force that can be applied to an object... 2. i…
24 terms
UNIT 5 WORK AND SIMPLE MACHINES
Machine
Simple Machine
Compound Machine
Inclined Plane
Any device that makes doing something easier.
A machine that does work using only one movement; it does wor…
Two or more Simple Machines that operate together.
A flat, slanted surface.
Machine
Any device that makes doing something easier.
Simple Machine
A machine that does work using only one movement; it does wor…
38 terms
U5.- Tools and machines
Scribing tool
Metal drawing compass
Graduated steel ruler
Tape measure
Puntas de marcar
Compás de puntas de acero
Regla graduada
Cinta métrica o flexómetro
Scribing tool
Puntas de marcar
Metal drawing compass
Compás de puntas de acero
40 terms
Ch. 5 Work and Machines
A device that makes things easier is a…
Machines ____ applied force and/or ___…
Same amount of work can be done by app…
Increasing ___ reduces the amount of f…
Machine
Increase; change
force; distance
Distance
A device that makes things easier is a…
Machine
Machines ____ applied force and/or ___…
Increase; change
Unit 5: Machines
work; w=fd
power; p=w/t
machine
fulcrum
done when a force causes an object to move in the same direct…
how quickly work is done (formula)
a device that makes work easier and does not change amount of…
the point about which the lever pivots
work; w=fd
done when a force causes an object to move in the same direct…
power; p=w/t
how quickly work is done (formula)
14 terms
Chapter 5 machines vocabulary
Fulcrum
Wheel and axle
Compound machine
Inclined plane
The way in which a lever changes an input force depends on th…
These turn together acting like a rotating collection of levers
This is a machine that is made up of two or more simple machi…
This is a sloping surface that makes the work of raising an o…
Fulcrum
The way in which a lever changes an input force depends on th…
Wheel and axle
These turn together acting like a rotating collection of levers
15 terms
Machines Ch-5
Mechanical Advantage
Input Force
Output Force
Efficiency
how much larger the output force is compared to the input for…
force you apply to a machine
force machine applies
ratio of the output work to the input work
Mechanical Advantage
how much larger the output force is compared to the input for…
Input Force
force you apply to a machine
59 terms
Chapter 5 - Work and Machines
work
joule
machine
input force
the product of force and distance when force is used to move…
unit of work, the SI unit of energy
a device that changes the amount of force exerted or the dire…
the force exerted on a machine
work
the product of force and distance when force is used to move…
joule
unit of work, the SI unit of energy
56 terms
Chapter 5 - Work and Machines
work
joule
machine
input force
the product of force and distance when force is used to move…
unit of work, the SI unit of energy
a device that changes the amount of force exerted or the dire…
the force exerted on a machine
work
the product of force and distance when force is used to move…
joule
unit of work, the SI unit of energy
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