Delo In Energija Flashcards

(34 cards)

1
Q

Kaj je Wk?

A

Energija gibajočih teles

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2
Q

Formula Wk

A

mv²/2

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3
Q

J z osnovnimi enotami

A

kg m² / s²

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4
Q

Katera telesa imajo Wp?

A

imajo telesa zaradi lega v navpični smeri

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5
Q

Wp formula

A

m g h

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6
Q

Wpr formula

A

k x² / 2

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7
Q

Hookov zakon

A

F = k x

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8
Q

Delo

A

A = F s cosx

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9
Q

Cos 0

A

1

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10
Q

Cos 90

A

0

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11
Q
A
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12
Q

Cos 180

A

-1

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13
Q

Izrek o mehanski energiji

A

A + Wm1 = Wm2

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14
Q

Moč

A

P = A / t

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15
Q

Watt z osnovnimi enotami

A

kg m² / s³

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16
Q

Množina snovi 1

17
Q

Množina snovi 2

18
Q

Tekočina

A

Plin in kapljevina

19
Q

Kondenzirana snov

A

Trdnina in kapljevina

20
Q

Iz trdnega v plinasto

21
Q

Iz trdnega v kapljevinasto

22
Q

Iz kapljevinastega v plin

23
Q

Iz kapljevinastega v trdno snov

24
Q

Iz plinastega v plazmo

25
Iz plinastega v kapljevino
Kondenzacija
26
Kaj je Temperatura
Merilo za hitrost gradnikov v snovi
27
Kaj je idealni plin
Dovolj redek plin, da zanemarimo trke med gradniki
28
Izobarna sprememba
p = konst. V / T = konst.
29
Izohorna sprememba
V = konst. p / T = konst.
30
Izotermna sprememba
T= konst. p *V = konst. Manjša prostornina => večji tlak Večja prostornina => Nižji tlak
31
Splošna sprememba idealnega plina
V p / T
32
Splošna plinska enačba
p V = n R T
33
Splošna plinska konstanta
R= 8,31 Pa m³/ mol K
34
Splošna plinska konstanta v obliki z gostoto
p M / R T