Calculator tools

Calculator tools

Acceleration calculator
Convert m/s² into in/s², g
Distance calculator
Speed x time → distance
Electric Car calculator
How much $ does your electric car use in kWh per year?
Exponential growth
Exponential growth / logarithmic decay
Fuel Cost calculator
How much $ does your car fuel cost per year?
Gladwell's 10000 hours
Deliberate practice according to Malcolm Gladwell
Speed converter
m/s ⇆ km/h, mph, mach
Frequency Calculator
Hertz -> wavelength, spectrum
Electrical power
Volt x Amp → Watt, kWh, Ah, Joule, calorie
Wavelength Calculator
Wavelength -> Hz, spectrum
Mortgage loan calculator
Calculate monthly payments for a mortgage loan

How could you use these tools?

If I can drive at 95km/hr on average, how far can I get in 16 hours of driving?
Click on calculate >> distance
Fill in 95 km/hr and 16 hours. This will give you 1520 km or 944 mile of distance.
Radioactive decay of Carbon-14
Click on calculate >> exponential
Carbon-14 has a half-life of 5730 years
This motor cycle does 185 km/h. What is that in miles/hr, and in meter/sec?
Click on calculate >> speed
Fill in 180 km/hr. This translates to 115 miles/hr, and 51.39 meter/sec.