How many joules does it take to boil 1 Litre of water? The heat or Enthalpy of vaporisation of water is 40,650 Joules/mol at 100 C. A mole of water weighs 18 grams so this translates to 2,258,333 Joules per kg. So a kg of water requires the addition of 2,584,841 Joules per kg. The […]

How do you find the median of 28 numbers? Note: If you have an even set of numbers, average the middle two to find the median. For example, the median of this set of numbers is 28.5 (28 + 29 / 2). Which measure of central tendency is most stable? mean Can the mean and […]

How do you Trisect an angle with a compass and straightedge? Some angles can be trisected by compass and straightedge. For example, a 180° angle can be trisected by constructing a pair of equilateral triangles. A 90° angle can be trisected by constructing a 30° angle on each of the two lines. What is arbitrary […]

How is physics related to science? Physics is the branch of science that deals with the structure of matter and how the fundamental constituents of the universe interact. It studies objects ranging from the very small using quantum mechanics to the entire universe using general relativity. Is physics and math the same? In physics we […]

How do you find the linear measurement? To measure linear footage, start by measuring the length in inches. Then divide the total inches by 12. The length is the linear footage, so no fancy linear foot calculator is required. To convert linear feet to feet, there’s no math. What do you mean by linear measurement? […]

What is the size of a 1 whole illustration board? Products > Illustration Board 10” x 15” (1/8) 15” x 20” (1/4) 30” x 20” (1/2) 30” x 40” (1 whole) What is an illustration board? Illustration boards are surfaces made by giving paper for different purposes with specific usage such as watercolor paper or […]

What size is a standard utility sink? These sinks typically start at 10 inches and go up to as much as 25 inches deep versus a bathroom sink of six to eight inches deep. They come in a square or rectangular in shape, putting every inch of the basin to work. However, not all utility […]

How many inches is 105? 105 cm = 41,3385826772 inches. What do mens pinky rings mean? For most of modern history, men’s rings were always a symbol of wealth, social class, and your prestige. Often, they were worn to make a specific statement such as in a signet ring. Later in Victorian times, men and […]