How can we help?

You can also find more resources in our Help Center.

Study sets matching "simple work power science"

Study sets
Classes
Users

Study sets matching "simple work power science"

10 terms
Science Work, Power, and Simple Machines
Work input
Effort Force
Power
resistance distance
Work done to the machine ... Fe x De
force put into the machine
Rate of work
distance done by the machine Wo/time
Work input
Work done to the machine ... Fe x De
Effort Force
force put into the machine
28 terms
8th Science Work Power & Simple Machines
Energy
Force
Work
Power
the ability to do work
A push or a pull-may be the weight- unit is Newtons
anytime a force moves an object (force and motion must be in…
How fast work gets done. Unit is Watts.
Energy
the ability to do work
Force
A push or a pull-may be the weight- unit is Newtons
12 terms
Science Work/Power Simple Machines
Work
Power
Rate
Distance
F x D or Newton-meter. The transfer of energy to an object. T…
w/t or J/s. The rate at which energy is transferred. This is…
energy / time
Measured in meters
Work
F x D or Newton-meter. The transfer of energy to an object. T…
Power
w/t or J/s. The rate at which energy is transferred. This is…
18 terms
science work, power, and simple machines
work
work (formula)
newton
joule and formula
...
...
...
...
work
...
work (formula)
...
11 terms
Science work power and simple machines
Force mulitplied by distance is...
A joule is the same as a...
The actual mechanical advantage is alw…
Machines make work easier/faster by ch…
Work
Newton-meter
False
True
Force mulitplied by distance is...
Work
A joule is the same as a...
Newton-meter
19 terms
Science: Work, Power, & Simple Machines
Work
W=fxd
Joules
Power
When a force causes an object to move
The formula of work
Unit for is (Newtons x meters)
The rate at which work is done or energy is transformed
Work
When a force causes an object to move
W=fxd
The formula of work
27 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
14 terms
science work power and simple machines
work
power
machines
input vs output force
A force acting through a distance example; if you pick up a g…
The rate at which work is done or the amount of work per unit…
An instrument that makes work easier
input force - The force that is applied to the machine ( effo…
work
A force acting through a distance example; if you pick up a g…
power
The rate at which work is done or the amount of work per unit…
18 terms
Science work and power and simple machines
What is the definition for work?
what is the definition of power?
what is work also known as?
give an example in which work is done
the transfer of a force over a distance in the same direction…
the rate at which work is done.
the transfer of energy
when a teacher pushes a chair across the floor
What is the definition for work?
the transfer of a force over a distance in the same direction…
what is the definition of power?
the rate at which work is done.
27 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
34 terms
Work, Power, and Simple Machines
wheel and axle
36 Joules
3.7 m/s^2
Inclined Plane
A simple machine consisting of a large wheel rigidly secured…
If Justin pushes a box 3 meters with 12 Newtons of force, how…
Chanse works for NASA and gets sent on a trip to mercury. He…
I help people get up to doors easily and increase the distanc…
wheel and axle
A simple machine consisting of a large wheel rigidly secured…
36 Joules
If Justin pushes a box 3 meters with 12 Newtons of force, how…
Work, Power, & Simple Machines
Joule
first class lever
compound machine
person doing work
unit for work
simple machine with the fulcrum in middle of arm
machine made of two or more simple machines
person lifting a box of 15 Newtons
Joule
unit for work
first class lever
simple machine with the fulcrum in middle of arm
27 terms
Work, Power and Simple Machines
What energy is used to do
When force moves an object
A push or pull to move a load.
A force that pulls objects towards Ear…
Work
Work
Force
Gravity
What energy is used to do
Work
When force moves an object
Work
25 terms
Simple Machines / Work and Power
Work
Power
Fulcrum
Resistance Force
The movement of an object when a force is applied. W=f*d
Rate at which work is done. Calculated by dividing joules by…
Stationary point of lever in which the rigid arm moves around.
The load/object being moved
Work
The movement of an object when a force is applied. W=f*d
Power
Rate at which work is done. Calculated by dividing joules by…
27 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
27 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
11 terms
Work, Power, and Simple Machines
Work
Power
Mechanical advantage
Simple Machines
is the transfer of energy to an object by a force that makes…
The rate at which work is done
is the ratio of a machine's output force produced to the inpu…
machines that do work using only one movement
Work
is the transfer of energy to an object by a force that makes…
Power
The rate at which work is done
30 terms
Simple Machines, Power & Work
work
power
input force
output force
Force x Distance
the rate of doing work... work/time
the force exerted on a machine
the force exerted on an object by a machine
work
Force x Distance
power
the rate of doing work... work/time
27 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
13 terms
Science: Work, Force, Power and Simple Machines
Work is the product of...
Middle of second class lever
Output force of a machine with Mechani…
How is the work output of a machine re…
Distance and force
Resistance
Much larger than it's input force
Always less
Work is the product of...
Distance and force
Middle of second class lever
Resistance
17 terms
Simple Machines, Work & Power
compound machine
efficiency
inclined plane
input force
A combination of two or more simple machines, A machine made…
A measure of how much of the work put into a machine is chang…
A sloping surface such as a ramp that reduces the amount of f…
The force put into or exertted on a machine.
compound machine
A combination of two or more simple machines, A machine made…
efficiency
A measure of how much of the work put into a machine is chang…
14 terms
Work, Power and Simple Machines
work
power
Joules
Watt
a force applied over a distance
work divided by time
the unit used to measure work
the unit used to measure power
work
a force applied over a distance
power
work divided by time
22 terms
Simple Machines, Work, and Power
Work
Power
Energy
Mechanical Advantage
When a force moves an object through a distance.
the rate at which work is done upon an object
An ability to cause a change or do work.
The amount by which a machine multiplies the effort force.
Work
When a force moves an object through a distance.
Power
the rate at which work is done upon an object
27 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
19 terms
Geer Science 9.3.3 - Work, Power, Simple Machines
Work
Power
Mechanical Advantage
Mechanical Efficiency
Force x Distance. When a force is applied to an object causin…
Work / Time. How fast work is done (unit of measurement is th…
A number that tells how many times a machine multiplies force
Comparison of a machines work output with work input (usually…
Work
Force x Distance. When a force is applied to an object causin…
Power
Work / Time. How fast work is done (unit of measurement is th…
27 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
To get more power, do the same work in…
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
shorter
What energy is used to do
Work
Force applied through a distance
Work
30 terms
Simple Machines, Power & Work
work
power
input force
output force
force applied to an object and the object moves in the same d…
the rate of doing work... work/time
the force exerted on a machine
the force exerted on an object by a machine
work
force applied to an object and the object moves in the same d…
power
the rate of doing work... work/time
19 terms
Geer Science 8.3.3 - Work, Power, Simple Machines
Work
Power
Mechanical Advantage
Mechanical Efficiency
Force x Distance. When a force is applied to an object causin…
Work / Time. How fast work is done (unit of measurement is th…
A number that tells how many times a machine multiplies force
Comparison of a machines work output with work input (usually…
Work
Force x Distance. When a force is applied to an object causin…
Power
Work / Time. How fast work is done (unit of measurement is th…
18 terms
Physical Science Ch8 Work, Power, and Simple Machines
Work
Joule
Power
Watt
The force exerted on an object multiplied by the distance the…
The Newton meter or unit for work.
The rate at which work is done, or the rate at which energy i…
The unit for power or Newton meter/second
Work
The force exerted on an object multiplied by the distance the…
Joule
The Newton meter or unit for work.
25 terms
Work, power, and simple machines science vocab
Work
Formula for calculating work
Power
Watt
Activity involving mental or physical effort done in order to…
Force x Distance
The ability to do something or act in a particular way, espec…
The SI unit of power, equivalent to one joule per second, cor…
Work
Activity involving mental or physical effort done in order to…
Formula for calculating work
Force x Distance
16 terms
Chapter 14: Work, Power and Simple Machines. Science
Work divided by time
ForceXdistance
Watt
Newton-meter or joule
Formula used to calculate power
Formula used to calculate work
Unit used to measure power
Unit used to measure work
Work divided by time
Formula used to calculate power
ForceXdistance
Formula used to calculate work
Work, Power and Simple Machines
Work
Work =
Power =
Examples of levers
this is done on an object when the object MOVES in the direct…
FORCE X DISTANCE
WORK/TIME
baseball bat, bottle opener, and wheelbarrow
Work
this is done on an object when the object MOVES in the direct…
Work =
FORCE X DISTANCE
27 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
27 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
23 terms
Physical Science: Work, Power, Energy & Simple Machines
scissors
cap
screwdriver
inclined plane
tool with two levers attached together for cutting paper
part of a water bottle with a screw
wheel and axle tool that is often used with screws
type of simple machine that is a flat surface with one end hi…
scissors
tool with two levers attached together for cutting paper
cap
part of a water bottle with a screw
Work, Power, and Simple Machines
Work
Work =
Joules
Power
occurs when a force causes an object to move in the same dire…
Force x Distance
unit used to measure work
The rate at which work is done.
Work
occurs when a force causes an object to move in the same dire…
Work =
Force x Distance
16 terms
Work, power, and simple machines
work
joule
power
watt
force acting over a distance to move an object
unit of work and energy
rate at which work is done or energy is used
unit of power
work
force acting over a distance to move an object
joule
unit of work and energy
14 terms
Work, Power, & Simple Machines
work
machine
input force
output force
the transfer of energy that occurs when a force makes an obje…
a device that makes doing work easier
the force that is applied to the machine
the force applied by the machine
work
the transfer of energy that occurs when a force makes an obje…
machine
a device that makes doing work easier
45 terms
Science: Work, Energy, Power, and Simple Machines
Work
How is work calculated?
What is equal to one joule?
What is equal to one newton-meter?
the use of force to move an object some distance in the direc…
Work = force * distance
one newton-meter
one joule
Work
the use of force to move an object some distance in the direc…
How is work calculated?
Work = force * distance
21 terms
Simple Machines-Work & Power
Inclined Plane
Wedge
Wheel & Axle
Pulley
Any straight, slanted surface... Ex: ramp
Double inclined plane that moves... Ex: knives
Made of two circular or cylinder directs of different sizes... E…
grooved wheel with a rope (or cable or chain) running through…
Inclined Plane
Any straight, slanted surface... Ex: ramp
Wedge
Double inclined plane that moves... Ex: knives
32 terms
Work, Power, and Simple Machines Study Guide (Science)
Define: work
Is the following work? A mother carrie…
Is the following work? A father pushes…
Is the following work? A woman carries…
using force to move an object a distance
no
yes
no
Define: work
using force to move an object a distance
Is the following work? A mother carrie…
no
27 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
science chapter 12A: work, power and simple machines
Mechanial advantage unit
work is done when:
in order for work to be done to condit…
during work, the force applied to an o…
x
Force is applied to an object and an object moves
apply force... object has to move in the direction of that force…
same
Mechanial advantage unit
x
work is done when:
Force is applied to an object and an object moves
20 terms
Simple Machines / Work and Power
Work
Power
Fulcrum
Rigid arm
The movement of an object when a force is applied. W=f*d
Rate at which work is done. Calculated by dividing joules by…
Stationary point of lever in which the rigid arm moves around.
part of a lever that moves around the fulcrum
Work
The movement of an object when a force is applied. W=f*d
Power
Rate at which work is done. Calculated by dividing joules by…
25 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
30 terms
Work, Power and Simple Machines
What energy is used to do
Force applied through a distance
2 requirements for work to exist:
How fast work is done
Work
Work
1. There must be movement. Distance cannot equal ZERO.... 2. The…
Power
What energy is used to do
Work
Force applied through a distance
Work
58 terms
science test- simple machine (work/power)
less force= ________ distance
more rope = ______ force
two things needed to create a lever:
3 types of simple machines:
longer
less
stick and fulcrum
ramps, levers, pulleys
less force= ________ distance
longer
more rope = ______ force
less
Work, Power, and Simple Machines
Lever
Inclined Plane
Wheel & Axle
Pulley
a rigid bar that rotates around a fixed point called the fulc…
a straight slanted surface that reduces the force required bu…
2 attached circles of different sizes
a grooved wheel that holds a rope; changes the DIRECTION of t…
Lever
a rigid bar that rotates around a fixed point called the fulc…
Inclined Plane
a straight slanted surface that reduces the force required bu…
24 terms
Work, Power, and Simple Machines
Work
W=F*d
Force
Newtons
The transfer of energy when a FORCE makes an object move.....…
W (work)=F (force) * (applied over a certain) d (distance)... (f…
A PUSH or a PULL....... In order for work to be done, a force…
How you measure FORCE-----FORCE is measured in ____________
Work
The transfer of energy when a FORCE makes an object move.....…
W=F*d
W (work)=F (force) * (applied over a certain) d (distance)... (f…
26 terms
Work, Power and Simple Machines
Work
Energy
Joules
Power
is done when force is applied through distance.
Has the ability to create forces; stored work.
The units for energy and work.
The rate of doing work (faster work uses more of this).
Work
is done when force is applied through distance.
Energy
Has the ability to create forces; stored work.
1 of 10