#### Study sets matching "chapter 8 conceptual physics"

#### Study sets matching "chapter 8 conceptual physics"

Efficiency

Energy

Fulcrum

Joule

In a machine, the ratio of useful energy output to total ener…

The property of an object or system that enables it to do wor…

the pivot point of a lever

the unit of work and all forms of energy. One ____ of work is…

Efficiency

In a machine, the ratio of useful energy output to total ener…

Energy

The property of an object or system that enables it to do wor…

Work

Power

Energy

Mechanical energy

The product of the force and the distance moved by the force:…

The time rate of work:...

**Power = work/time**... (More generally, p…The property of a system that enables it to do work.

Energy due to the position of something or the movement of so…

Work

The product of the force and the distance moved by the force:…

Power

The time rate of work:...

**Power = work/time**... (More generally, p…Rotational Inertia

Torque

Centripetal Force

Centrifugal Force

Reluctance or apparent resistance of an object to change its…

The product of force and the lever arm distance, which tends…

A center-directed force that causes an object to follow a cur…

An outward force apparent in a rotating frame of reference. T…

Rotational Inertia

Reluctance or apparent resistance of an object to change its…

Torque

The product of force and the lever arm distance, which tends…

Work

Power

Energy

Mechanical energy

The product of the force and the distance moved by the force:…

The time rate of work:...

**Power = work/time**... (More generally, p…The property of a system that enables it to do work.

Energy due to the position of something or the movement of so…

Work

The product of the force and the distance moved by the force:…

Power

The time rate of work:...

**Power = work/time**... (More generally, p…Work

Power

Energy

Mechanical energy

The product of the force and the distance moved by the force:…

The time rate of work:...

**Power = work/time**The property of a system that enables it to do work.

Energy due to the position of something or the movement of so…

Work

The product of the force and the distance moved by the force:…

Power

The time rate of work:...

**Power = work/time**efficiency

energy

fulcrum

joule

in a machine, the ratio of useful energy output to total ener…

the property of an object or a system that enables it to do w…

the pivot point of a lever

the SI unit of work and of all other forms of energy. One jou…

efficiency

in a machine, the ratio of useful energy output to total ener…

energy

the property of an object or a system that enables it to do w…

momentum

impulse

law of conservation of momentum

elastic collision

the mass of an object multiplied by its velocity

the change in momentum (force x time)

states that in the absence of an external force, the momentum…

when objects collide without being permanently deformed and w…

momentum

the mass of an object multiplied by its velocity

impulse

the change in momentum (force x time)

tangential speed

rotational speed

rotational speed is directly proportio…

tangential speed is directly proportio…

- aka linear speed, often measured in m/s or km/h... - the linea…

- measured in rotations per minute (RPM)... - number of rotation…

tangential speed

distance from the axis (radial distance)

tangential speed

- aka linear speed, often measured in m/s or km/h... - the linea…

rotational speed

- measured in rotations per minute (RPM)... - number of rotation…

Circular Motion

Tangential Speed

Rotational Speed

Rotational Inertia

When an object turns about an internal axis

-Linear Speed... -The distance traveled by a point on the rotati…

-Number of rotations per unit of time ... -W=rotations/t

An object rotating around an axis tends to remain floating ab…

Circular Motion

When an object turns about an internal axis

Tangential Speed

-Linear Speed... -The distance traveled by a point on the rotati…

The linear speed tangent to a curved p…

The number of revolutions per unit of…

The property of an object to resist an…

The product of force and lever-arm dis…

Tangential Speed

Rotational Speed

Rotational Inertia

Torque

The linear speed tangent to a curved p…

Tangential Speed

The number of revolutions per unit of…

Rotational Speed

Efficiency

Energy

fulcrum

Joule

Can be expressed as the ration useful to work output to total…

The property of an object or a system that enables it to do w…

Pivot point

Unit of WORK in honor of James _____

Efficiency

Can be expressed as the ration useful to work output to total…

Energy

The property of an object or a system that enables it to do w…

momentum

impulse

law of conservation of momentum

elastic collision

the mass of an object multiplied by its velocity

the change in momentum (force x time)

states that in the absence of an external force, the momentum…

when objects collide without being permanently deformed and w…

momentum

the mass of an object multiplied by its velocity

impulse

the change in momentum (force x time)

Tangential Speed

Rotational Speed

Rotational Inertia

Torque

The linear speed tangent to a curved path, such as in circula…

The number of rotations or revolutions per unit of time; ofte…

The property of an object to resist any change in its state o…

The product of force and lever-arm distance, which tends to p…

Tangential Speed

The linear speed tangent to a curved path, such as in circula…

Rotational Speed

The number of rotations or revolutions per unit of time; ofte…

Tangential Speed

Rotational Speed

Rotational Inertia

Torque

Linear speed is the distance traveled per unit of time

Rotational speed of an object rotating around an axis is the…

Rotational inertia is a scalar, not a vector and is dependent…

the tendency of a force to rotate an object about an axis, fu…

Tangential Speed

Linear speed is the distance traveled per unit of time

Rotational Speed

Rotational speed of an object rotating around an axis is the…

efficiency

energy

fulcrum

joule

in a machine, the ratio of useful energy output to total ener…

the property of an object or a system that enables it to do w…

the pivot point of a lever

the SI unit of work and of all other forms of energy. One jou…

efficiency

in a machine, the ratio of useful energy output to total ener…

energy

the property of an object or a system that enables it to do w…

Law of Conservation of Energy

PE and KE

Joules

Watts

(Mechanical) energy cannot be created or destroyed, it can on…

ME is the sum of...

Potential energy is measured in ____. It is also the SI unit…

Power is measured in the SI unit of ____.

Law of Conservation of Energy

(Mechanical) energy cannot be created or destroyed, it can on…

PE and KE

ME is the sum of...

Horses that move with the fastest line…

Your pet hamster sits on a record play…

Since each rolling wheel of a railroad…

When a train makes a curve, different…

near the outside.

Doubles

smaller than that of the wide part.

cover a different distance in the same time.

Horses that move with the fastest line…

near the outside.

Your pet hamster sits on a record play…

Doubles

Work

Power

Energy

Mechanical energy

The product of the force and the distance moved by the force:…

The time rate of work:...

**Power = work/time**... (More generally, p…The property of a system that enables it to do work.

Energy due to the position of something or the movement of so…

Work

The product of the force and the distance moved by the force:…

Power

The time rate of work:...

**Power = work/time**... (More generally, p…Efficiency

Energy

Fulcrum

Joule

can be expressed as the ratio of useful work output to total…

enables an object to do work, property of an object or a syst…

pivot point

The resulting unit of work is the newton- meter, named by Jam…

Efficiency

can be expressed as the ratio of useful work output to total…

Energy

enables an object to do work, property of an object or a syst…

Define momentum.

What usually is the changing factor wh…

Define the law of conservation of mome…

Define an isolated system

Mass times velocity

Velocity

the total momentum in a closed system (isolated system) remai…

1. no mass gets in or out... 2. no net external forces act on t…

Define momentum.

Mass times velocity

What usually is the changing factor wh…

Velocity

Momentum

What factors affect an object's moment…

What factors affect how much an object…

Impulse

The mass of an object multiplied by it's velocity.... momentum =…

Mass, speed and direction (if direction is important).

The change in momentum depends on the force that acts and the…

The quantity force x time, impulse = Ft, impulse = change in…

Momentum

The mass of an object multiplied by it's velocity.... momentum =…

What factors affect an object's moment…

Mass, speed and direction (if direction is important).

**Kepler's First Law of Planetary Motion**

*Kepler's Second Law of Planetary Moti…

**Kepler's Third Law of Planetary Motion**

LAW of universal gravitation

Each planet moves in an elliptical orbit with the sun at one…

The line from the sun to any planet sweeps out equal areas of…

The squares of the times of revolution (days, months, or year…

Every body in the universe attracts every other body with a f…

**Kepler's First Law of Planetary Motion**

Each planet moves in an elliptical orbit with the sun at one…

*Kepler's Second Law of Planetary Moti…

The line from the sun to any planet sweeps out equal areas of…

Bow wave

Shock wave

Spheres

Red shift

Pattern occurring when a wave source moves faster than the wa…

Three dimensional that consists of overlapping

Created when an object moves faster than speed of sound

When a light source receives and measured frequency decreases

Bow wave

Pattern occurring when a wave source moves faster than the wa…

Shock wave

Three dimensional that consists of overlapping