Category: Physics

What was the point of the Iraq war? Along with Iraq’s alleged development of weapons of mass destructions, another justification for invasion was the purported link between Saddam Hussein’s government and terrorist organizations, in particular al-Qaeda. In that sense, the Bush administration cast the Iraq war as part of the broader War on Terrorism. What […]

Is it safe to drink water with a pH of 9? Some people say that drinking slightly alkaline water — with a pH between 8 and 9 — can improve your health. They say it may make you age more slowly, maintain a healthy pH in your body, and block chronic disease like cancer. Is […]

How often should a woman change her tampon? Tampons are not intended to be used at any other time or for any other reason. Change each tampon every 4 to 8 hours. Never wear a single tampon for more than 8 hours at a time. Use the lowest absorbency tampon needed. Is it OK to […]

Which type of power connectors are used with motherboard? An ATX power supply provides a number of peripheral power connectors and (in modern systems) two connectors for the motherboard: an 8-pin (or 4+4-pin) auxiliary connector providing additional power to the CPU and a main 24-pin power supply connector, an extension of the original 20-pin version. […]

How do you separate orange juice from pulp? Most times, you can pour the juice through a mesh strainer to get rid of a majority of the pulp. If there are still fruit or vegetable fibers in your juice, try pouring it through a cheesecloth to get rid of the smaller pieces. How do you […]

Is pine furniture good quality? Is Pine Wood Good for Furniture? While pine is very different than oak, it is also a good choice for furniture, depending on your purpose. It may not last quite as long as oak, but pine is still a strong, shock-resistant material suitable for furniture, particularly if you like the […]

Is Yonkers a bad area? Yonkers has an overall crime rate of 13 per 1,000 residents, making the crime rate here near the average for all cities and towns of all sizes in America. This means Yonkers is one of the safest places in America in which to live for its size, a very important […]

What is the best graph to use for quantitative data? Bar graphs are best used to compare values across categories. A pie chart is a circular chart used to compare parts of the whole. It is divided into sectors that are equal in size to the quantity represented. When using the bar graph the width […]

What is entropy of formation? The standard molar entropy is usually given the symbol S°, and has units of joules per mole kelvin (J⋅mol−1⋅K−1). Unlike standard enthalpies of formation, the value of S° is absolute. The entropy of a pure crystalline structure can be 0 J⋅mol−1⋅K−1 only at 0 K, according to the third law […]

Is a blue belt in judo good? The equivalent of a BJJ Blue belt would, depending on Junior or Senior, Purple or Brown. This is good in terms of newaza, but a higher kyu judoka (blue/brown) should know core concepts of gripping strategies, combinations, body movements and a solid few tokoiwazas for tachiwazi. What color […]