How Much Energy Does A 2000 Sq Ft House Use? The energy a 2000-square-foot house consumes depends on numerous factors, including the number of occupants, their usage patterns, impacts of climate and seasonality on space heating and air conditioning, and the fuel type used for heating water ...
Because new drilling techniques made it much cheaper. It was a matter of economics, not the environment. In fact, whether natural gas is better or worse than coal depends on the way carbon dioxide equivalents are calculated. Some scientists have argued that gas can actually be worse for climat...
An incandescent bulb, such as a 40 Watt bulb, converts the majority of its energy into heat rather than light. On the other hand, a 6 Watt LED bulb is designed to be highly efficient, converting a much higher percentage of energy into light. This translates to substantial energy savings ...
For most businesses, small or large, the copier has become standard equipment, much like having a desk to work at and a chair to sit in. What if you had to resort to making carbon copies of important documents, as many people did before copiers came along? Or worse, imagine how ...
The amount of bending, or angle of refraction, of the light wave depends on how much the material slows down the light. Diamonds wouldn't be so glittery if they didn't slow down incoming light much more than, say, water does. Diamonds have a higher index of refraction than water, ...
Walk into almost any business office, and you'll probably find a photocopier ("copier") with a line of people waiting to use it. For most businesses, small or large, the copier has become standard equipment, much like having a desk to work at and a chair to sit in. What if you had...
With the known tonnage (or BTUs), the SEER rating, and the HSPF rating, we can calculate almost exactly how much electricity a heat pump use (watts, kWh usage) per hour, per day, and even per month. Based on that, we can calculate how much it costs to run a heat pump per hour...
The pot connects to a USB cable that can download your plant's statistics -- soil moisture levels, light levels, temperature and near-death experiences -- into your computer, which helps you to keep track of its progress. Not only that, but it can tell when you've watered too much and...
Too much charge flowing through a circuit at a particular time would heat the appliance's wires and the building's wiring to unsafe levels, possibly causing a fire. This keeps the electrical system running smoothly most of the time. But occasionally, something will connect the hot wire ...
A 100-watt incandescent bulb was considered a standard, providing a bright and illuminating light. However, with the emergence of LED technology, the relationship between lumens and watts has shifted. LED bulbs are much more energy-efficient compared to traditional incandescent bulbs. They can ...