What do you mean by central orbit? A central orbit is an orbit in which the attractive force between a central mass and test mass is a central force, i.e., is directed towards the central mass. A general central force law is therefore given by. (1) for any function f(r), where is the force per […]
What is the position of the loop when the current is maximum?
At what temperature does all motion cease theoretically?
At what temperature does all motion cease theoretically? A temperature scale whose zero point is absolute zero, the temperature of 0 entropy at which all molecular motion stops, -273.15° C. The size of a degree Kelvin is the same as the size of a degree Celsius. Which temperature does all molecular motion steps? Step by […]
Which is an important safety measure that could be taken during a hurricane?
Which is an important safety measure that could be taken during a hurricane? If told to shelter in place: Stay indoors and away from windows. Listen to local television or radio for updates. Conditions may change quickly; be prepared to evacuate to a shelter or neighbor’s home if necessary. How can we prepare for hurricanes […]
What is Chyme in the digestive system?
What is Chyme in the digestive system? Chyme, a thick semifluid mass of partially digested food and digestive secretions that is formed in the stomach and intestine during digestion. In the stomach, digestive juices are formed by the gastric glands; these secretions include the enzyme pepsin, which breaks down proteins, and hydrochloric acid. When is […]
Which of the following is a case of steady state heat transfer?
Which of the following is a case of steady state heat transfer? Solution(By Examveda Team) Heating of building in winter-Conduction is heat traveling through a solid material. On hot days, heat is conducted into your home through the roof, walls, and windows. Which of the following is a case of heat transfer by radiation? Solution(By […]
What is the principle of mass spectrograph?
What is the principle of mass spectrograph? “The basic principle of mass spectrometry (MS) is to generate ions from either inorganic or organic compounds by any suitable method, to separate these ions by their mass-to-charge ratio (m/z) and to detect them qualitatively and quantitatively by their respective m/z and abundance. What is the use of […]
What is considered a strong wind for cycling?
What is considered a strong wind for cycling? 35-40 mph or more and I would begin to consider staying in. Around here if we didn’t ride in 20-30+mph winds …well…then we wouldn’t ride much. 35-40 mph or more and I would begin to consider staying in. How much wind is considered windy? According to the […]
Who is liable if roofer falls off my roof?
Who is liable if roofer falls off my roof? Legally, the responsibility varies from case to case. There are cases where the building owner may be legally liable for the incident. For example, if the incident has been proven to be caused by the building owner’s negligence, they are liable. You should have a contract […]
Does Heat travel up or down?
Does Heat travel up or down? “Heat” does not travel up. Heat can travel in all directions. The direction heat travels depends on the specifics of a system not in thermal equilibrium. In contrast, “hot air” on earth’s surface tends to go up. What material reflects the most heat? Note that a metal will only […]