#### Study sets matching "phys"

#### Study sets matching "phys"

Speed

Velocity

Acceleration

Force

Distance/Time... The distance you travel divided by the amount of…

Speed in a given direction

the rate at which velocity changes

A push or a pull

Speed

Distance/Time... The distance you travel divided by the amount of…

Velocity

Speed in a given direction

Newton Unit

Force

Motion

Interacting

A unit of force equal to the force that imparts an acceleratio…

A push or a pull

An object's change in position relative to a reference point.

occurs as two or more objects have an effect upon one another

Newton Unit

A unit of force equal to the force that imparts an acceleratio…

Force

A push or a pull

Newton Unit

Force

Motion

Interacting

A unit of force equal to the force that imparts an acceleratio…

A push or a pull

An object's change in position relative to a reference point.

occurs as two or more objects have an effect upon one another

Newton Unit

A unit of force equal to the force that imparts an acceleratio…

Force

A push or a pull

position

distance

displacement

average speed

An objects location

How far something has moved from point A to point B

Distance and direction of an object's change in position from…

The overall rate of speed at which an object moves; calculated…

position

An objects location

distance

How far something has moved from point A to point B

Force

Newtons (N)

Applied Force

Normal Force (perpendicular)

A push or a pull.

Units used to measure Force.

A push or pull on an object.

A support force exerted on an object resting on a solid surfac…

Force

A push or a pull.

Newtons (N)

Units used to measure Force.

Force

Interaction

Component

System

A push or a pull in a specific direction

When two objects affect each other in some way

One part of a group of objects that, together, form a complete…

A collection of components that interact with each other

Force

A push or a pull in a specific direction

Interaction

When two objects affect each other in some way

Waves

Amplitude

Wavelength

Frequency

Transfer energy in the direction they are traveling

The maximum displacement of a point on the wave from this undi…

The distance between the same point on two adjacent waves (bet…

Is the number of complete waves passing a certain point per se…

Waves

Transfer energy in the direction they are traveling

Amplitude

The maximum displacement of a point on the wave from this undi…

Best-fit line

Proportional graph

Systematic error

Random error

Line that passes through all the error bars.

STRAIGHT LINE that passes through ALL THE ERROR BARS and THE O…

Is when every data point deviates from the "correct" value by…

Is when every data point deviates from the "correct" value by…

Best-fit line

Line that passes through all the error bars.

Proportional graph

STRAIGHT LINE that passes through ALL THE ERROR BARS and THE O…

x-axis

y-axis

Slope-Intercept Form

slope of a line

The horizontal axis of the coordinate plane.

The vertical axis of the coordinate plane.

y = mx + b where "m" is the slope and "b" is y-intercept

rise/run change in y/change in x

x-axis

The horizontal axis of the coordinate plane.

y-axis

The vertical axis of the coordinate plane.

What is Coulomb's Law and what does it…

What is the value of Coulomb's constant?

If you have 3 point charges q₁, q₂, and…

What is the formula to get the strength…

|F| = k |q₁q₂| / r² ... The electric force between two particles…

k = 9 X 10⁹ N X m² / C²

F (on 2) = F (1 on 2) + (F3 on 2)

E = F (on q) / q ... This is as vector. So if you have a point c…

What is Coulomb's Law and what does it…

|F| = k |q₁q₂| / r² ... The electric force between two particles…

What is the value of Coulomb's constant?

k = 9 X 10⁹ N X m² / C²

vector addition graphically

vector addition mathematically

sohcahtoa

equilibrium

tip(head)-tail end until all vectors are used then connect the…

x-components are added to form the x-component of the resultan…

sine=o/h cosine=

when the net force on an object it zero. there is no accelerat…

vector addition graphically

tip(head)-tail end until all vectors are used then connect the…

vector addition mathematically

x-components are added to form the x-component of the resultan…

sound

vibration

vaccuum

supersonic

vibration of particles of matter that travel from one place to…

back and forth movement of molecules (that produce sound)

empty space; where no matter exsists

Motion that moves faster than the speed of sound in air

sound

vibration of particles of matter that travel from one place to…

vibration

back and forth movement of molecules (that produce sound)

weight

mass

weight=

objects are stable if

force a body exerts due to the pull of gravity

the measure of the amount of material in a body

mass x velocity

lower com... large surface area

weight

force a body exerts due to the pull of gravity

mass

the measure of the amount of material in a body

Speed

Velocity

Acceleration

Force

Distance/Time... The distance you travel divided by the amount of…

Speed in a given direction

the rate at which velocity changes

A push or a pull

Speed

Distance/Time... The distance you travel divided by the amount of…

Velocity

Speed in a given direction

In a digital image, many bits per pixel…

Mirror image artifact appears at a deep…

Spatial resolution, or image detail, is…

Compensation

Non-linear behavior creates both tissue and contrast harmonices

Harmful bio-effects are commonly observed in normal cavitation

While supine, the hydro static pressure at the ankle is 0 sinc…

Receiver function used to create similar brightness reflection…

In a digital image, many bits per pixel…

Non-linear behavior creates both tissue and contrast harmonices

Mirror image artifact appears at a deep…

Harmful bio-effects are commonly observed in normal cavitation

Absolute Uncertainties

Fractional Uncertainties

Percentage Uncertainties

Powers Uncertainties

Difference between the average and the original values (e.g. 1…

Difference from average/average measurement

(Difference from average/average measurement) x 100

if y= a^n then the uncertainty would be n(difference from aver…

Absolute Uncertainties

Difference between the average and the original values (e.g. 1…

Fractional Uncertainties

Difference from average/average measurement

acceleration

speed

velocity

momentum

the rate of change of the velocity of an object

the rate at which someone or something is able to move or oper…

the speed of something in a given direction

the quantity of motion of a moving body, measured as a product…

acceleration

the rate of change of the velocity of an object

speed

the rate at which someone or something is able to move or oper…

Electrostatics

Electrostatics... The Principle of Superpo…

Electrostatics... Electric Potential

Electrostatics... Electrical Potential Ene…

The study of stationary electric charges or fields as opposed…

The net electric force on a charge (q) due to a collection of…

k = Q/r ... Q= point source charge... r = distance from Q ... Positiv…

Symbol: U, Units: J or 1 eV = 1.6x10^-19 J,... Energy due to pos…

Electrostatics

The study of stationary electric charges or fields as opposed…

Electrostatics... The Principle of Superpo…

The net electric force on a charge (q) due to a collection of…

Speed

Velocity

Acceleration

Force

Distance/Time... The distance you travel divided by the amount of…

Speed in a given direction

the rate at which velocity changes

A push or a pull

Speed

Distance/Time... The distance you travel divided by the amount of…

Velocity

Speed in a given direction