Category: Physics

How much ponding is acceptable on a flat roof? According to BS 6229 & BS 8217, flat roofs should be designed with minimum falls of 1:40 to ensure a finished fall of 1:80 can be achieved, allowing for any inaccuracies in the construction. This applies to general roof areas along with any internal gutters. How […]

What is the first sector on a hard disk? boot sector How many sectors the disk has? How many sectors does a hard disk have? – Quora. The capacity of the disk (in GB) * 1024 * 1024 * 2. For example, a 1TB Disk will have 1024 * 1024 * 1024 * 2 sectors […]

What is pronation quizlet? Pronation. movement of the forearm to turn the palm posteriorly. Plantar flexion. action that occurs when you stand on your toes. Eversion. What is eversion and inversion? Inversion and Eversion. Inversion involves the movement of the sole towards the median plane – so that the sole faces in a medial direction. […]

What is the rarest $1 bill? These Rare Dollar Bills Are Worth Serious Money Seven repeating digits in a row on $1 bills (i.e., 18888888, 59999999) Seven of the same number on $1 bills (i.e., 99909999, 00010000) Super repeaters on $1 bills (i.e., 67676767) Double quads on $1 bills (i.e., 44440000) Super radars on $1 […]

How long does it take an orbital fracture to heal? Conclusions: Orbital floor strength is regained 24 days after repair. The authors now let patients resume normal activities approximately 3 weeks after uncomplicated orbital floor fracture repair. This is one of many clinical factors in assessing the return to normal activities. What are the signs […]

What is the risk of heart attack? About half of all Americans (47%) have at least 1 of 3 key risk factors for heart disease: high blood pressure, high cholesterol, and smoking. Some risk factors for heart disease cannot be controlled, such as your age or family history. But you can take steps to lower […]

What is another name for ocean currents? What is another word for ocean current? current deep current marine current ocean circulation thermohaline circulation What are two weather factors that are directly influenced by ocean currents? O Precipitation and air pressure. What causes deep ocean currents for kids? Deep ocean currents are caused by a number […]

Why does a characteristic of an animal help them to live longer the tend to become more common in the population as a result of evolution by natural selection? In summary, a heritable characteristic that helps an animal or plant to have more offspring which survive to reproduce will tend to become more common in […]

Do Mules eat less than horses? Mules eat less than horses do. When mules are working, their grain ration is usually about 1/3 less than that of a horse of the same size. Of course, a mule must be fed enough for its size, its metabolism, and the work it is doing. Is a mule […]

Do earthworms like potting soil? Despite the fact that commercial potting soil is not good for worms, they still need a little yard soil or sand to provide grit. Grit is what enables worms to grind woody stems, paper pulp and kitchen waste into castings to make the rich, black soil prized by every organic […]