Area of a rectangle Length x Width
Area of a Circle .7854 x Diameter²
Volume of a Box Length x Width x Height
Volume of a Cylinder .7854 x Diameter² x Length
Circumference of a Circle π x Diameter
Unit of Force Pound (lb)
,Formula for Force Pressure ÷ Area
Unit of Work in-lb or ft-lb
Formula for Work Force x Distance
Unit of Power ft-lb/min
Formula for Power = Work ÷ Time
or (Force x Distance) ÷ Time
Formula for Mechanical = Power ÷ 33,000 ft-lb/min
Horsepower
,Fahrenheit to Celsius °C = (°F - 32) ÷ 1.8
Celsius to Fahrenheit °F = (1.8 x °C) - 32
Fahrenheit to Rankine °R = °F + 460
Celsius to Kelvin K = °C +273.15
Charles' First Law Volume1 / Pressure1 = Volume2 / Pressure2
Charles' Second Law Pressure1 / Temperature1 = Pressure2 /
Temperature2
Boyle's Law Pressure1 x Volume1 = Pressure2 x Volume2
, General Gas Law (Pres1 x Vol1)/ Temp1 = (Pres2 x Vol2)/Temp2
Formula for Levers Resistance x DistanceR = Effort x DistanceE
Formula for Inclined Planes Force x Length = Resistance x Height
Formula for Wheel & Axel Force x DistanceF = Resistance x DistanceR
Torque Force x Radius
Safe Working Pressure of a (Area of Staybolt x Stress Constant of Staybolt)
Riveted Boiler (SWP) ÷ Area Covered by Staybolt or = (a x C) ÷ A
Area of a Circle .7854 x Diameter²
Volume of a Box Length x Width x Height
Volume of a Cylinder .7854 x Diameter² x Length
Circumference of a Circle π x Diameter
Unit of Force Pound (lb)
,Formula for Force Pressure ÷ Area
Unit of Work in-lb or ft-lb
Formula for Work Force x Distance
Unit of Power ft-lb/min
Formula for Power = Work ÷ Time
or (Force x Distance) ÷ Time
Formula for Mechanical = Power ÷ 33,000 ft-lb/min
Horsepower
,Fahrenheit to Celsius °C = (°F - 32) ÷ 1.8
Celsius to Fahrenheit °F = (1.8 x °C) - 32
Fahrenheit to Rankine °R = °F + 460
Celsius to Kelvin K = °C +273.15
Charles' First Law Volume1 / Pressure1 = Volume2 / Pressure2
Charles' Second Law Pressure1 / Temperature1 = Pressure2 /
Temperature2
Boyle's Law Pressure1 x Volume1 = Pressure2 x Volume2
, General Gas Law (Pres1 x Vol1)/ Temp1 = (Pres2 x Vol2)/Temp2
Formula for Levers Resistance x DistanceR = Effort x DistanceE
Formula for Inclined Planes Force x Length = Resistance x Height
Formula for Wheel & Axel Force x DistanceF = Resistance x DistanceR
Torque Force x Radius
Safe Working Pressure of a (Area of Staybolt x Stress Constant of Staybolt)
Riveted Boiler (SWP) ÷ Area Covered by Staybolt or = (a x C) ÷ A
