Solve problems related to force, mass and acceleration.

Solve problems related to Fourier number dimensionless value, heat transfer and conduction, thermal diffusivity, characteristic time and length.

Solves various equations related to fuel efficiency, economy, price, mile per gallon (MPG), mileage, gasoline, petrol and diesel. Calculate the amount and cost of fuel needed to travel a specified distance . In addition, analyze the differences between two automobiles.

Solves problems related to French drains, seepage rate or flow per foot of trench, permeability, area normal to flow per foot of trench and flow line slope.

Solve investment problems related to gain on sale, selling price and adjusted basis.

Solve problems related to gears, transfer cases, transmissions, axles, differentials, aspect ratio, effective and crawl ratios, speed (MPH), tire radius, rim diameter, rotation velocity (RPM).

Solve problems related to geotextile, permittivity, normal and plane hydraulic conductivity, transmissivity and fabric thickness.

Solves problems related to Newton's law of gravity, **universal gravitational constant**, mass, force, satellite orbit period, planet mass, satellite mean orbital radius, acceleration, critical speed, escape speed, radius from planet center and Kepler's third law.

Solves problems related to GDP, consumption, investment, government spending, imports and exports.

Solves financial problems related to gross operating income, effective gross income, gross scheduled income and vacancy and credit loss.

Solves financial problems related to gross rent multiplier, market value, gross scheduled income, land, building and residential, industrial and commercial investment property.

Solves problems related to curb type gutters, capture flow rate, carry over, bypass, roadway cross slope, longitudinal slope, flow width, Manning's coefficient, openings, inlets, interception capacity, slotted pipe drain inlets, orifices, grate perimeter, weirs, carryover and efficiency.

Solves problems related to hardness testing, Brinell hardness number, load, gauges, steel ball diameter and depression diameter.

Solve for any variable in the Hazen Williams equation. Variables include flow rate, discharge, mean velocity, pipe diameter, hydraulic radius, hydraulic grade line slope and friction coefficient.

Solves problems related to heart rate reserve, maximum heart rate, sensors, standard and Karvonen target heart rate and resting heart rate.

Solves problems related to heat index, dry bulb temperature, relative humidity, heat stroke, heat cramps and heat exhaustion.

Solutions for force, spring force constant, distance from equilibrium, potential energy, spring stretch length and spring equilibrium position.