Is there time inside a black hole? Near a black hole, the slowing of time is extreme. From the viewpoint of an observer outside the black hole, time stops. For example, an object falling into the hole would appear frozen in time at the edge of the hole. Inside a black hole is where the […]
How do you know when you have a saturated solution?
How do you know when you have a saturated solution? When the solution equilibrium point is reached and no more solute will dissolve, the solution is said to be saturated. A saturated solution is a solution that contains the maximum amount of solute that is capable of being dissolved. What happens when a small particle […]
What Colour is water?
What Colour is water? blue Is water really tasteless? Our perception of flavor is based on aroma, and the five basic tastes: sweet, salty, bitter, sour and savory. Pure water does not contain compounds that elicit any of these tastes, and has a neutral scent, so we deem it “tasteless.” Why can’t humans taste water? […]
How viscous is milk?
How viscous is milk? for natural pasteurized milk varied from 5.68 to 7.18 and for remade milk from 6.26 to 12.60 at 25°C. The viscosity is decreased slightly by pasteurization at 62−65°C. for 30 minutes, but considerably increased by heating at 75−80°C. Does apple juice have low viscosity? The viscosities of selected fruit juices and […]
How do you calculate rev min?
How do you calculate rev min? revolutions per minute = speed in meters per minute / circumference in meters. Following the example, the number of revolutions per minute is equal to: 1,877 / 1.89 = 993 revolutions per minute. How do you calculate roll rpm? One crucial measurement is revolutions per minute, or RPM, which […]
What is pass out turbine and when is it used?
What is pass out turbine and when is it used? If only a proportion of the steam passing through the first stages of the turbine is used for process heat, the unit is called a pass-out turbine. The proportion of heat converted into electricity is calculated from the enthalpy drop in the turbine before pass-out […]
Is whistleblowing good or bad?
Is whistleblowing good or bad? It can seem counterintuitive at first, but it’s a fact: Whistleblowers are a good thing. Creating and publicizing a reporting structure, training managers how to respond, and effectively acting on information is key to supporting a culture in which employees feel comfortable sharing their concerns. What is the purpose of […]
Who is best penalty taker?
Who is best penalty taker? Posted below are Oddschanger’s 10 best penalty-kick takers in the history of football. Oddschanger’s honourable mentions: Mark Noble, James Milner, Michael Ballack, Eric Cantona, Wayne Rooney, Harry Kane, Gary McAllister, Gerd Muller, Ronaldinho, Luka Milivojevic, Antonin Panenka and Rogerio Ceni. How did Man U score after the final whistle? Manchester […]
What is the type of foliation description?
What is the type of foliation description? Foliation in geology refers to repetitive layering in metamorphic rocks. Each layer can be as thin as a sheet of paper, or over a meter in thickness. Rocks exhibiting foliation include the standard sequence formed by the prograde metamorphism of mudrocks; slate, phyllite, schist and gneiss. How is […]
What are the 5 things needed to form a hurricane?
What are the 5 things needed to form a hurricane? Warm ocean waters and thunderstorms fuel power-hungry hurricanes. A pre-existing weather disturbance: A hurricane often starts out as a tropical wave. Warm water: Water at least 26.5 degrees Celsius over a depth of 50 meters powers the storm. Thunderstorm activity: Thunderstorms turn ocean heat into […]