Physical Science Final Exam Cheat Sheet printable pdf download

Physical Science Final Exam Cheat Sheet

Rt=R1 + R2 + R3 ....

Physical Science Final

Exam

1/Rt = 1/R1 + 1/R2 + 1/R3 + ...

Physical Science

Cheat Sheet

Final Cheat Sheet

V= IR

Energy in Joules, J:

Kinetic:

1/2 mv

mass in kg, velocity in m/s

Gravitational Potential:

mgh mass in kg, acceleration of

gravity (9.8 m/s2), height in meters

Thermal:

s*m*Δt specific heat water 4.18 J/g-deg,

mass in g, temp Celsius

Work:

F*d Force in Newtons, distance in meters

Electric:

V*q Voltage, charge in Coulombs

All:

Power * Time Watts, seconds

Power in Watts, W:

All:

Energy/time Joules, seconds

Electrical:

R amps, ohms

Electrical:

V*I volts, amps

Zeroth Law of Thermodynamics:

Heat energy spontaneously flows from a high temperature source to a low

temperature source.

First Law of Thermodynamics:

Energy is conserved, however it may be converted from one form to another. The

energy of the Universe is a constant.

Second Law of Thermodynamics:

During any energy transformation, some of the energy will result in heat.

Necessary Losses.

Physical Science Final Exam Cheat Sheet