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Technology and Engineering High School (2006-2007 Released Items Document)
560
Massachusetts Comprehensive Assessment System
Technology/Engineering Formula Sheet
Formulas
I = V
R
Pressure = Force
Area
P
I V
5
Area of a circle =
r
2
Variables
I 5 current
r 5 radius
P 5 power
R 5 resistance
V
5 voltage
Definitions
AC 5 alternating current
psi 5 pounds per square inch
DC 5 direct current
3 14
.