#### Study sets matching "physics chapter 3"

#### Study sets matching "physics chapter 3"

Friction

Inertia

Newton's First Law

Law of Inertia

The force that acts to resist the relative motion (or attempte…

The property of any body to resist changes in its state of mot…

The law of inertia; every body continues in its state of rest,…

Newton's first law; every body continues in its state of rest,…

Friction

The force that acts to resist the relative motion (or attempte…

Inertia

The property of any body to resist changes in its state of mot…

Speed

Instantaneous speed

Average speed

Velocity

How fast an object moves; the distance traveled per unit of ti…

The speed at any instant.

The total distance traveled divided by the time of travel.

An object's speed and direction of motion.

Speed

How fast an object moves; the distance traveled per unit of ti…

Instantaneous speed

The speed at any instant.

motion diagram

particle model

coordinate system

origin

a series of images showing the positions of a moving object ta…

a simplified version of a motion diagram in which the moving o…

tells you where the zero point of the variable you are studyin…

the point in a coordinate system when the variables have a zer…

motion diagram

a series of images showing the positions of a moving object ta…

particle model

a simplified version of a motion diagram in which the moving o…

vector

acceleration

velocity-time graph

average acceleration

quantity that has magnitude and direction

rate at which an object's velocity changes

v-t graph; velocity plotted on the vertical axis, time plotted…

change in velocity divided by time interval

vector

quantity that has magnitude and direction

acceleration

rate at which an object's velocity changes

Aristotle

Nicolaus Copernicus

Galileo Galilei

Isaac Newton

Greek philosopher from ~2400 years ago who tried to describe m…

Polish astronomer from ~500 years ago who first proposed that…

Italian scientist from ~400 years ago who first proposed the c…

English scientist from ~350 years ago who first described the…

Aristotle

Greek philosopher from ~2400 years ago who tried to describe m…

Nicolaus Copernicus

Polish astronomer from ~500 years ago who first proposed that…

Frame of Reference

Inertial Frame of Reference

Non-inertial Frame of Reference

Fictitious Force

A coordinate system relative to which motion is described or o…

A frame of reference that moves at a zero or constant velocity…

A frame of reference that accelerates with respect to an inert…

An apparent but non-existent force invented to explain the mot…

Frame of Reference

A coordinate system relative to which motion is described or o…

Inertial Frame of Reference

A frame of reference that moves at a zero or constant velocity…

Force

Inertia

Newtons first law

Newton

An interaction that will change the motion of an object

an object's resistance to change in motion

An object at rest will stay at rest an object in motion will s…

The SI unit of force

Force

An interaction that will change the motion of an object

Inertia

an object's resistance to change in motion

Velocity Points

Magnitude of velocity is proportional t…

Displacement vectors

Position vs Time Graph

...in the direction of displacement.

the magnitude of displacement.

can be identified as velocity vectors.

Velocity Points

...in the direction of displacement.

Magnitude of velocity is proportional t…

the magnitude of displacement.

friction

inertia

Newton's first law

law of inertia

the force that acts to resist the relative motion (or attempte…

the property of any body to resist changes in its state of mot…

Every body continues in its state of rest, or of motion in a s…

see Newton's first law

friction

the force that acts to resist the relative motion (or attempte…

inertia

the property of any body to resist changes in its state of mot…

Aristotle

Copernicus

Galileo

Friction

Philosopher- scientist who stated theory of natural motion (mo…

Astronomer who stated sun was center of universe- earth travel…

He discovered what we now call Newton's first law of motion. I…

A force that opposes the motion of objects that touch as they…

Aristotle

Philosopher- scientist who stated theory of natural motion (mo…

Copernicus

Astronomer who stated sun was center of universe- earth travel…

Ammeter

Charge

Conductor

Conventional Current

Measures the current in 'Amps', connected in a circuit as a 's…

Properties of particles (+ve, -ve or neutral), like-charge rep…

Loosely held electrons can effectively 'jump' from one atom to…

Aka current, are a flow of charge from the positive terminal o…

Ammeter

Measures the current in 'Amps', connected in a circuit as a 's…

Charge

Properties of particles (+ve, -ve or neutral), like-charge rep…

reference point

reference frame

position

distance

from where you start your position of your point of data

the chosen reference point

separation between the object and its reference point

needs no reference frame; measurement of the distance between…

reference point

from where you start your position of your point of data

reference frame

the chosen reference point

position-time graph

resultant

time interval

sum

a graph that shows how position depends on time is ___

the sum of two or more vectors

the difference between two clock readings is the ___

to add

position-time graph

a graph that shows how position depends on time is ___

resultant

the sum of two or more vectors

Absolute Refractive Index

Absorption (fibre optics)

Amplitude

Angle of Incidence

the ratio of the speed of light in a vacuum compared with the…

Where some of the energy of a fibre-optic is absorbed by the m…

For a wave or vibration, the maximum displacement on either si…

The angle between the incident ray and the normal

Absolute Refractive Index

the ratio of the speed of light in a vacuum compared with the…

Absorption (fibre optics)

Where some of the energy of a fibre-optic is absorbed by the m…

Pressure

pascal

fluid

buoyant force

The force exerted on an object divided by the total area over…

The SI unit for pressure.

A material that can easily flow.

The upward force that water and other fluids exert on submerge…

Pressure

The force exerted on an object divided by the total area over…

pascal

The SI unit for pressure.

vector

scalar

resultant

tip-to-tail method

A physical quantity that has both magnitude and direction.

A physical quantity that has magnitude only, no direction.

The vector sum of two or more other vectors.

The method of drawing a vector diagram where each new vector b…

vector

A physical quantity that has both magnitude and direction.

scalar

A physical quantity that has magnitude only, no direction.

vector quantity

resultant

pythagorean theorem

law of cosines

has both magnitude and direction

a vector representing the sum of two or more vectors

a2+b2=c2

used to find he magnitude of the resultant

vector quantity

has both magnitude and direction

resultant

a vector representing the sum of two or more vectors

friction

inertia

newton first law

law of inertia

force that happens between materials that touch as they move p…

the property of the body to resist changes to its state of mot…

every object continues in a state of rest or straight line unl…

object in motion remains in motion if no unbalanced forces act…

friction

force that happens between materials that touch as they move p…

inertia

the property of the body to resist changes to its state of mot…

photon

Sine Wave

frequency

amplitude

energy disturbances that move through space at the speed of li…

graphical representation of the properties of photons... -freq... -…

number of cycles per unit time. ... A Hertz is = to 1 cycle per s…

1 half the range from crest to valley...

photon

energy disturbances that move through space at the speed of li…

Sine Wave

graphical representation of the properties of photons... -freq... -…

velocity-time graph

acceleration

instantaneous acceleration

free fall

graph in which the time data is on the horizontal (x) axis, an…

the rate at which velocity changes

The change in velocity at an instant of time

the motion of a body when only the force of gravity is acting…

velocity-time graph

graph in which the time data is on the horizontal (x) axis, an…

acceleration

the rate at which velocity changes

motion diagram

vector quantity

particle model

coordinate system

A series of images of an object that records the object's poos…

a quantity that has magnitude ad direction

replaces an object by a single point

the zero point of a variable and the direction in which the va…

motion diagram

A series of images of an object that records the object's poos…

vector quantity

a quantity that has magnitude ad direction

scalar

vector

resultant

components of a vector

A quantity that only has magnitude.

A quantity that has magnitude and direction

A vector that represents the sum of two or more vectors

the projections of the vector along the axes of the coordinate…

scalar

A quantity that only has magnitude.

vector

A quantity that has magnitude and direction

parameter

list 7 parameters of sound waves

period

period is determined by _____

What ... describes the features of a sound wave

power, propagation speed, period. wavelength, amplitude, inten…

What is... the time it takes a wave to vibrate a single cycle…

* sound source only

parameter

What ... describes the features of a sound wave

list 7 parameters of sound waves

power, propagation speed, period. wavelength, amplitude, inten…

acceleration

velocity time graph

average acceleration

instantaneous acceleration

the rate at which the velocity of an object changes

a graph that has velocity plotted on the vertical axis and tim…

the change in an object's velocity during a measurable time in…

the change in an object's velocity at a specific instant

acceleration

the rate at which the velocity of an object changes

velocity time graph

a graph that has velocity plotted on the vertical axis and tim…

Scalar

Vector

Vector addition- graphical method

Subtracting two vectors graphically

Physical quantity that has magnitude only... Ex: distance, time,…

Physical quantity that has

**both**magnitude and direction... Ex:…1. Draw a scaled vector diagram... 2. Place the vectors head to t…

Add the opposite

Scalar

Physical quantity that has magnitude only... Ex: distance, time,…

Vector

Physical quantity that has

**both**magnitude and direction... Ex:…