Study sets matching "simple work power science"
Study sets
Classes
Users
Work
Work only happens
Work formula
Joules
means using force to move an object
when a force moves the object some distance
work (J) = force (N) x distance (m)
units of electrical energy
Work
means using force to move an object
Work only happens
when a force moves the object some distance
work
Power
lever, pulley, screw, inclined plane, w…
Machine
using a force to move an object over a distance(when both the…
Rate at which work is done... W=j/T W=NxD/T... W is watts
all simple machines
a _______ is a device that helps make work easier to preform b…
work
using a force to move an object over a distance(when both the…
Power
Rate at which work is done... W=j/T W=NxD/T... W is watts
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 t…
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
Work
Joule
Power
Watt
Transfer of energy to an object by using a force that causes t…
Unit used for energy; unit used for work formula
Rate at which work is done or energy is transformed
Unit for power
Work
Transfer of energy to an object by using a force that causes t…
Joule
Unit used for energy; unit used for work formula
Work input
Effort force
Effort distance
Work output
The work put into a machine
The force put into a machine
The distance over which the effort force is applied
The work that is done by the machine
Work input
The work put into a machine
Effort force
The force put into a machine
Power
Work
Inclined plane
Wedge
the rate at which work is done.
This occurs or is done when the force exerted on an object cau…
A flat surface that is higher on one end.
Two inclined planes joined back to back
Power
the rate at which work is done.
Work
This occurs or is done when the force exerted on an object cau…
inclined plane
wedge
screw
lever
a flat, slanted surface that works like a ramp; PURPOSE: makes…
a pair of inclined planes attached back-to-back; PURPOSE: forc…
a spiral wrapped around a center post; PURPOSE: lifts objects…
a bar that pivots or turns on a fixed point called the fulcrum…
inclined plane
a flat, slanted surface that works like a ramp; PURPOSE: makes…
wedge
a pair of inclined planes attached back-to-back; PURPOSE: forc…
work
work formula
Power
power formula
when u exert a force on a object that causes the object to mov…
force x distance = work SI UNIT IT JOULES OR N times M
the rate at which work is done-power equals the amount of work…
power= work x distance divided by time SI UNIT IS WATTS OR JOU…
work
when u exert a force on a object that causes the object to mov…
work formula
force x distance = work SI UNIT IT JOULES OR N times M
Input force
Output force
Screw
Lever; inclined plane
The force that you exert on the machine
the force that the machine exerts on the object or the amount…
An inclined plane wrapped around a cylinder
The two families of simple machines are the ________ and the _…
Input force
The force that you exert on the machine
Output force
the force that the machine exerts on the object or the amount…
work
power
machines
input vs output force
A force acting through a distance example; if you pick up a gr…
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 ( effor…
work
A force acting through a distance example; if you pick up a gr…
power
The rate at which work is done or the amount of work per unit…
What is Work?
Work Fact!
Is pushing a box work?
Is carrying a backpack work?
when a force causes an object to move in the direction of the…
applying a force does not mean work is being done.
yes.
no.
What is Work?
when a force causes an object to move in the direction of the…
Work Fact!
applying a force does not mean work is being done.
Work is...
What is the formula for work?
True or False? ... All or part of the forc…
1 newton-meter is a quantity knwon as...
The product of the force applied to an... object and the distance…
Work=Force X Distance
True
A joule (J)...
Work is...
The product of the force applied to an... object and the distance…
What is the formula for work?
Work=Force X Distance
work
power
efficiency
mechanical advantage
The force exerted on an object that causes it to move. Measure…
The rate of work being done. Measured in Watts (W).... (equation)…
total work or energy input into a machine compared to the work…
number of times a machine increases a force... (equation) _______…
work
The force exerted on an object that causes it to move. Measure…
power
The rate of work being done. Measured in Watts (W).... (equation)…
Work
Power
Mechanical Advantage
Mechanical Efficiency
Force x Distance. When a force is applied to an object causing…
Work / Time. How fast work is done (unit of measurement is the…
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 causing…
Power
Work / Time. How fast work is done (unit of measurement is the…
Work
Work only happens
power
ramp
means using force to move an object
when a force moves the object some distance
the rate at which work is done
a simple machine that makes it easier to move heavy objects fr…
Work
means using force to move an object
Work only happens
when a force moves the object some distance
Work
Inclined Plane
Wedge
Lever
Force x Distance. When a force is applied to an object causing…
a simiple machine that is a flat sloped surface used to help r…
A simple machine that is an inclined plane that moves. Thick a…
A simple machine that consists of a rigid bar that pivots on a…
Work
Force x Distance. When a force is applied to an object causing…
Inclined Plane
a simiple machine that is a flat sloped surface used to help r…
Work
Power
Mechanical advantage
Simple Machines
is the transfer of energy to an object by a force that makes a…
The rate at which work is done
is the ratio of a machine's output force produced to the input…
machines that do work using only one movement
Work
is the transfer of energy to an object by a force that makes a…
Power
The rate at which work is done
wheel and axle
36 Joules
3.7 m/s^2
Inclined Plane
A simple machine consisting of a large wheel rigidly secured t…
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 s…
I help people get up to doors easily and increase the distance…
wheel and axle
A simple machine consisting of a large wheel rigidly secured t…
36 Joules
If Justin pushes a box 3 meters with 12 Newtons of force, how…
When does a force do work?
If there is no __________________, ther…
Work is the product of ___ and ___.
Explain why a weightlifter holding 200…
when an object acts upon it in the direction the object moves
distance
force and distance
Force is applied to the barbell, but the force does not cause…
When does a force do work?
when an object acts upon it in the direction the object moves
If there is no __________________, ther…
distance