#### Study sets matching "simple work power science"

#### Study sets matching "simple work power science"

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

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

Work

Joule

Power

Watt

Transfer of energy to an object by using a force that causes…

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…

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

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…

work

Power

lever, pulley, screw, inclined plane,…

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…

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

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…

Power

Work

Inclined plane

Wedge

the rate at which work is done.

This occurs or is done when the force exerted on an object ca…

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 ca…

inclined plane

wedge

screw

lever

a flat, slanted surface that works like a ramp; PURPOSE: make…

a pair of inclined planes attached back-to-back; PURPOSE: for…

a spiral wrapped around a center post; PURPOSE: lifts objects…

a bar that pivots or turns on a fixed point called the fulcru…

inclined plane

a flat, slanted surface that works like a ramp; PURPOSE: make…

wedge

a pair of inclined planes attached back-to-back; PURPOSE: for…

work

work formula

Power

power formula

when u exert a force on a object that causes the object to mo…

force x distance = work SI UNIT IT JOULES OR N times M

the rate at which work is done-power equals the amount of wor…

power= work x distance divided by time SI UNIT IS WATTS OR JO…

work

when u exert a force on a object that causes the object to mo…

work formula

force x distance = work SI UNIT IT JOULES OR N times M

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…

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.

Work

Inclined Plane

Wedge

Lever

Force x Distance. When a force is applied to an object causin…

a simiple machine that is a flat sloped surface used to help…

A simple machine that is an inclined plane that moves. Thick…

A simple machine that consists of a rigid bar that pivots on…

Work

Force x Distance. When a force is applied to an object causin…

Inclined Plane

a simiple machine that is a flat sloped surface used to help…

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

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 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

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…