Physics B test 1 need to know

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Last updated 12:42 PM on 9/16/26
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12 Terms

1
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F stands for

electrostatic force

2
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Magnitude of electrostatic force based on 1 point charge

E= k x q/r²

3
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E stands for

Electric field

4
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Coulombs constant

K=8.99 × 10^9 Nm²/C² OR 1/4e0pi

5
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Φ stands for

electric flux

6
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Equation for electric flux

Φ=E x A x cos(angle)

7
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Electric potential equation

V= kQ / r

8
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V stands for

Electric potencial

9
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Change of x equation

ΔX= V0t + ½ at²

10
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Work equals equations

W=Fxd=ΔPE=qΔV=qEd

11
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Area of sphere

A=4πr²

12
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Vector equations

atotal(vector)=(ax,ay), a= square root (ax² + ay²) theta(angle)= tan^-1(ay/ax)