Study Time

Units

100

What is the base units for a Watt?

J/s

200

What is the base units for an electric potential?

J/C or V

300

What is a Newton's base units?

kg*m/s²

400

Density units?

Kg/m³

500

Pressure (STP) 

1 atm or 101 KPa

Equation

100

Density

m/V

200

Specific Gravity

p_substance/p_water

300

Pressure

F/A

400

Area of a circle

pi*d² / 4 or pi*r²

500

Coulomb's Law equation? what does k equal?

F = k*q₁*q₂ / r²

k = 9*10⁹

Values

100

p_water

10³ kg/m3

200

Pressure (STP)

1 atm or 101 KPa

300

h*c

2*10^-25

400

h

6.7*10^-34

500

c

3*10⁸

Correlation

100

pgV

Weight of hydrostatics & fluid dynamics

200

P-P_atm

Gauge Pressure

300

F₁/A₁ = F₂/A₂   &   A₁d₁ = A₂d₂  

so... W=F₁d₁=F₂d₂

Pascal's Principle

400

f' = f * [ (v +/- v_D) / (v +/- v_S) ] is called the _____ effect where v_D = 0 is the stationary _____ and v_S = 0 is the stationary _____.

Doppler; detector; source

500

E = F_e / q   = k*Q/r²

Electric Field

Lens

100

Refraction Equation?

n = C/V

200

When n₂>n₁ light bends ___ the normal. When n_2<n₁ light bends ___ the normal.

towards; away

300

Magnification equation. |m|<1: image is _____. 

|m|>1: image is _____. |m|=1: image is _____.

-i/o; reduced; enlarged; same

400

Converging systems have _____ lens, _____ mirrors.

Diverging systems have _____ lens, _____ mirrors.

convex, concave

concave, convex

500

T or F... lens stuff is GAY

True