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You can supply power for a number of appliances with a 6,500-watt generator. However, you will not only have to consider the rated power of your appliance but also the surge demand of your appliance. Then you will have to…
Rounding and estimating are math strategies used for approximating a number. To estimate means to make a rough guess or calculation. To round means to simplify a known number by scaling it slightly up or down. Rounding is a type…
Researchers and scientists often use statistical tests called t-tests to assess whether two groups of data differ from each another. A t-test compares the means of each group and takes into account the numbers on which the means are based…
For some insects, there’s a radical difference between their larval and adult forms. This is especially true for butterflies and moths, which crawl around as caterpillars in their larval stages only to morph into flying insects with — in many…
Series circuits connect resistors such that the current, measured by amplitude or amperage, follows one path in the circuit and remains constant throughout. The current flows in the opposite direction of electrons through each resistor, which impede the flow of…
Tree sap and tree resin are not the same. Maple syrup comes from maple trees in the form of sap that drips into a bucket hung from a spile or tap hammered into the tree. Deciduous trees do not produce…
Red pandas are cat-sized mammals native to thick mountainous forests of the Himalayas and surrounding regions of southwestern China and Myanmar. Arresting in appearance with their large ears, dense cinnamon coats and long, striped tails, these mostly nocturnal creatures are,…
Sand flies and mosquitoes are non-venomous insects that bite to obtain blood protein. In most cases their bites are harmless, but sometimes mosquitoes and sand flies carry and spread disease. While both bites produce an itchy welt, there are a…
Your home and garden can make a perfect hiding spot for numerous small insects. Researchers estimate that over 900,000 different insect species exist today. While not all of those small bugs might make their way into your home, plenty of…
A weather forecast for rain can quickly switch to one calling for snow if a sudden temperature drop occurs. Even a small amount of rain can turn into a serious snowstorm that accumulates several inches of snow on the ground…
