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TEACHTUDYANTE > PHYSICS MID 2 > Flashcards

PHYSICS MID 2 Flashcards

1
Q

refers to push or pull upon a object as a result of its interaction

A

FORCES

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2
Q

two kinds of forces

A

CONTACT
NON CONTACT

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3
Q

force that surface exerts to prevent solid object from passing through each other

A

NORMAL FORCE

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4
Q

force generated by two surfaces that contact and slide against each other

A

FRICTION

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5
Q

after overcoming friction

A

ABRASION

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6
Q

force along the length of a medium especialy force carried by rope or cable

A

TENSION FORCE

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7
Q

force on a object can be felt as pushing or puling effect on it

A

APPLIED FORCE

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8
Q

force of gravity ,that pulls object with mass toward each other

A

GRAVITATIONAL FORCE

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9
Q

the repulsive or attarction interaction between any two charged bodies

A

ELECTRICAL FORCES

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10
Q

between two moving charges effect exerted upon either charge by force field

A

MAGNETIC FORCE

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11
Q

used to show the relative magnitude and direction of all forcres acting upon an object in a given situation

A

FREE BODY DIAGRAMS

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12
Q

free body diagrams is an example of?

A

VECTOR DIAGRAMS

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13
Q

summation of all forces acting on a system

A

NETFORCE

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14
Q

weight

A

w

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15
Q

friciton

A

f

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16
Q

tension

A

T

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17
Q

alt to weight/ for inclined

A

FGRAV

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18
Q

normal force

A

FN

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19
Q

force applied

A

FAPP

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20
Q

action of changing location or position

A

MOTION

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21
Q

the study of motion without regard to the forces or energies that may be involved is called

A

KINEMATICS

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22
Q

set of coordinates that can be used to determine positions and velocities of objects in that frame

A

FRAME OF REFERENCE

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23
Q

moves relative to one another

A

FRAME OF REFERENCE

24
Q

frame of reference where newtons analysis works are called?

A

INERTIAL FRAMES

25
Q

true for inertial frame sof reference

A

PRINCIPLE OF INERTIA

26
Q

property of matter in which an object at rest remain at rest; object at motion remain at motion

A

INERTIA

27
Q

when a body does not seem to be acting in accordance with inertia

A

NON INERTIAL FRAME OF REFERFENCE/ accelerating

28
Q

motion of objects in an inertial reference system

A

NEWTON’S LAWS

29
Q

3 laws of motion according ti newton

A

LAW OF INERTIA
LAW OF ACCELERATION
LAW OF ACTION AND REACTION

30
Q

if the resultance force is zero

A

BALANCED FORCE

31
Q

if the force is not equal to zero

A

UNBALANCED FORCE

32
Q

the greater the mass

A

THE GREATER THE INERTIA

33
Q

proportional to the netforce action on it and is in the same direction of the net force

A

ACCELERATION OF AN OBJECT

34
Q

acceleration is proportional to

A

FORCE

35
Q

acceleration is inversely proportional to

A

MASS

36
Q

for every action there is an equal but opposite reaction

A

LAW OF ACTION AND REACTION

37
Q

a condition where there is no change in a state of motion of a body

A

EQUILIBRIUM

38
Q

if object in equilibrium is at rest

A

STATIC EQUILIBRIUM

39
Q

if object is moving with constant velocity

A

DYNAMIC EQUILIBRIUM

40
Q

netforce acting on equilibrium is

A

ZERO

41
Q

type of contact force that resist and oppose movement

A

FRICTION FORCE

42
Q

one present between two objects that are not moving in respect to each other

A

STATIC FRICTION

43
Q

friction is the resistance betwen moving layers of liquid

A

VISCOSITY

44
Q

force that acts upon between two moving solid object surfaces

A

KINETIC FRICTION

45
Q

change in position when a force acts upon an object to cause a displacemetn of the object

A

WORK

46
Q

unit of work

A

JOULES

47
Q

if same direction

A

ZERO DEGREES

48
Q

if magkasalungat

A

180 DEGREES

49
Q

if one horizontal one is vertical

A

90 DEGREES

50
Q

defined as the rate of energy transfer

A

POWER

51
Q

rate of doing work

A

POWER

52
Q

formula for work

A

w = f times d times cos theta

53
Q

unit of power

A

WATT

54
Q

formula power

A

WORK/ TIME

55
Q

triangle power work

A

PWT

56
Q

triangle weight

A

MWG

TEACHTUDYANTE (9 decks)

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