Category: Updates

load and supply

In the electrical trades, the terms "line" and "load" are shorthand words that refer to the wires that deliver power from the source to a device (line),

potassium in salmon

The rich potassium content of salmon may make it beneficial for heart disease, as well. A half of a filet of salmon (178 grams) contains 684 mg of

what is the charge of f

The charge Z of the nucleus of a fluorine atom is 9, but the valence electrons are screened appreciably by the core electrons (four electrons from the 1s

wallpaper adhesive spray

2. Using spray adhesive, affix the wallpaper sheets to the foam piece by spraying the back of the wallpaper and then carefully smoothing it onto the foam

how many btu heater for garage

Roughly the formula comes out to this: (Insulation * Cubic Feet of Garage * Temperature Rise) / 1.6 = # of BTU. In an area of 3,840 cubic feet, with a 35

blue stone powder

Uses for Copper Sulfate (Bluestone) Etching - Copper sulfate is also used to etch zinc plates for intaglio printmaking. Dyes - Copper sulfate can also be