Electricity cost calculator
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This electricity cost calculator can help you understand how much running a particular appliance in your home costs you. It can be eye-opening. Perhaps it will…
Read moreWork and power calculator
Work and power mean something different to physicists than the rest of us. They measure work in joules and power in watts. If you ever need…
Read moreSolar panel cost calculator
Are you considering putting solar panels on your house or building a new house with solar panels? It will help to have an idea of what…
Read moreTemperature conversion calculator
Liquid thermometer showing both Celsius and Fahrenheit / Marco Verch via Flickr Did you know that scientists have developed seven different scales for measuring temperature? Many people…
Read moreCarbon footprint calculator
Do you know your carbon footprint? That is, how much greenhouse gas does your household generate? Most people have no idea. For one thing, it’s hard…
Read morePlastic footprint calculator
The world is awash in plastic. We keep reading about more and more ways it’s dangerous in the environment. We need to cut down especially on…
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