Formules Flashcards by Nils Boeckx

Q

snelheid

A

Δx
v=—
Δt

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Q

zwaartekracht

A

Fz=m.g

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Q

veerkracht

A

Fv=k.Δl

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Q

Archimedeskracht

A

Fa=ρ .g.V
vloeistof voorwerp

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Q

massadichtheid

A

m
ρ= ———-
v

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Q

versnelling

A

ΔV
α=——-
Δt

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Q

druk bij vaste stoffen

A

F
P=——
A

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Q

druk bij vloeistoffen

A

P=ρ vl.g.h

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Q

Arbeid

A

W=F.Δx.cosα

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Q

mechanische Energie

A

mechanische E=Ekin+E pot gr+Epotel

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Q

kinetische Energie

A

m.v²
Ekin=——–
2

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Q

Potentiële gravitatie energie

A

E pot gr= m.g.h

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Q

Potentiële elastische energie

A

/////////Fv.Δl //// k.(Δl)²
Epotel=—– of =——-
///////////2 / ///////// 2

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Q

behoud van energie

A

Ebegin=Eeinde

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Q

Rendement

A

Ekin
η=——
chemische E

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Q

vermogen

Study These Flashcards

A

w/////////E
P=—of ———–
t//////////t

Q

Δx
v=—
Δt

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A

snelheid

Q

Fz=m.g

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A

zwaartekracht

Q

Fv=k.Δl

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A

veerkracht

Q

Fa=ρ .g.V
vloeistof voorwerp

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A

Archimedeskracht

Q

m
ρ= ———-
v

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A

massadichtheid

Q

ΔV
α=——-
Δt

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A

versnelling

Q

F
P=——
A

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A

druk bij vaste stoffen

Q

P=ρ vl.g.h

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A

druk bij vloeistoffen

W=F.Δx.cosα

Arbeid

mechanische E=Ekin+E pot gr+Epotel

mechanische Energie

m.v² Ekin=-------- 2

kinetische Energie

E pot gr= m.g.h

Potentiële gravitatie energie

/////////Fv.Δl //// k.(Δl)² Epotel=----- of =------- ///////////2 / ///////// 2

Potentiële elastische energie

Ebegin=Eeinde

behoud van energie

Ekin η=------ chemische E

Rendement

w/////////E P=---of ----------- t//////////t

vermogen