Equations to learn Flashcards by Eli Benyon

Q

What are the three equations for power?

A

P=IV , P= E/T and P=I ² R

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Q

What is Ohms law?

A

V=IR

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Q

How to find charge?

A

Q=IT

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Q

Equations for efficiency

A

(Useful energy/ total energy) x 100

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Q

Equations for GPE?

A

GPE = M x G x H

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Q

Equation for kinetic energy?

A

KE = 1/2 x M x V ²

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Q

Equation for work done?

A

WD = F x D

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Q

Equation for velocity?

A

V = D/T

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Q

What is the equation for weight?

A

W = M x G

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Q

What is the equation for energy transfered?

A

E = Q x V

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Q

What is the equation for density?

A

P = M / V

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Q

What is the equation for a moment perpendicular to the direction of a force?

A

M = F x D

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Q

What is the equation for resultant force?

A

R = M x A

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Q

What is the equation for specific latent heat?

A

E = M x L

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Q

What is hookes law?

A

F = K x E

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