#### Study sets matching "power simple"

#### Study sets matching "power simple"

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

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

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

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…

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…

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

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…

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

Simple Machine

Lever

Wheel & Axle

Pulley

A machine that only performs one motion.

A simple machine that consists of a bar that pivots about a f…

A simple machine that consists of two wheels of different siz…

A simple machine that consists of a grooved wheel with a rope…

Simple Machine

A machine that only performs one motion.

Lever

A simple machine that consists of a bar that pivots about a f…

machine

scissors

compound machine

F x d

a device that makes work easier by changing the size or direc…

example of a compound machine

a machine made of two simple machines

equation used to calculate work

machine

a device that makes work easier by changing the size or direc…

scissors

example of a compound machine

Work

Power

Units for work

Units for Power

Force x Distance... Force acting over a distance

the rate of doing work... How fast work is done

joules or... N-m (Newton-meter)

Watts (W) OR... Watts=joules/per second

Work

Force x Distance... Force acting over a distance

Power

the rate of doing work... How fast work is done

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…

effort force

resistance force

work

power

force you apply to the machine

force (weight) of object you are trying to move

force acting through a distance in the same direction as the…

rate at which work is done

effort force

force you apply to the machine

resistance force

force (weight) of object you are trying to move

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

a simple machine consisting of a groov…

a number that tells how many times a m…

a simple machine that is an inclined p…

a fixed point found on levers

pulley

mechanical advantage

screw

fulcrum

a simple machine consisting of a groov…

pulley

a number that tells how many times a m…

mechanical advantage

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

work

joule

power

watt

A result of a force moving an object a certain distance.

The SI unit of work,... SI unit of energy

the rate of doing work

A measure of power equal to one joule of work per second.

work

A result of a force moving an object a certain distance.

joule

The SI unit of work,... SI unit of energy

Work

When is work done?

Calculating Work

Joule

when a force causes an object to move in the direction of the…

work is only done if an object moves in the same direction as…

W = F x d or W = N x m = J

a unit used to measure work in terms of newtons x meters = a…

Work

when a force causes an object to move in the direction of the…

When is work done?

work is only done if an object moves in the same direction as…

work

joule

watt

three factors that show that machines…

a force exerted on an object that causes it to move W = F x D

what unit is used for work

what unit is used for power

what does the amount of force you exert, the distance over wh…

work

a force exerted on an object that causes it to move W = F x D

joule

what unit is used for work

8 forms of energy

5 jobs of simple machines

multiply force

multiply speed

heat, light, nuclear, sound, mechanical, chemical, electrical…

multiply speed, multiply force, transform energy, transfer en…

car jack, crane, pulley, lever

bike gears, catapult

8 forms of energy

heat, light, nuclear, sound, mechanical, chemical, electrical…

5 jobs of simple machines

multiply speed, multiply force, transform energy, transfer en…

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…

Work

Power

Watt

Horsepower

the force applied through a distance

amount of work done in a certain amount of time

A measure of power equal to one joule of work per second.

a common unit of power, equal to about 746 watts

Work

the force applied through a distance

Power

amount of work done in a certain amount of time

work

power

machine

mechanical advantage

The transfer of energy to an object by a force that makes an…

The rate at which work is done.

Makes work easier to do, regardless of whether it is simple o…

The ratio of a machine's output force produced to the input f…

work

The transfer of energy to an object by a force that makes an…

power

The rate at which work is done.