Why do gas furnace efficiencies jump from 80 percent to 90 percent? Why do gas furnace efficiencies jump from 80% to 90%? Efficiencies over 80% cause condensation but the flue gas is still too hot for PVC vent pipe until the efficiency reaches 90%. Why does this gas require a 100% shutoff? Because they are […]
Does rotational kinetic energy stay the same?
Does rotational kinetic energy stay the same? Work and energy in rotational motion are completely analogous to work and energy in translational motion and completely transferrable. Just as in translational motion (where kinetic energy equals 1/2mv2 where m is mass and v is velocity ), energy is conserved in rotational motion. What factors affect rotational […]
How much energy does it take to raise 1 gallon of water 1 degree?
What is the rarest DiSC profile?
What is the rarest DiSC profile? type d personality What personality type is the smartest? All intuition dominants (INTJ, INFJ, ENTP and ENFP) score very high on IQ scales. Rationals are likely to be more intelligent than guardians. Likewise, thinking dominants (INTP and, ENTJ) also score higher than average. The more intelligent you are, the […]
What is an example of diffusion in everyday life?
How small is a quark?
How small is a quark? Size. In QCD, quarks are considered to be point-like entities, with zero size. As of 2014, experimental evidence indicates they are no bigger than 10−4 times the size of a proton, i.e. less than 10−19 metres. What is atomic number formula? Examples of Atomic Number The atomic number of an […]
What Three characteristics are used to classify intrusive igneous?
What Three characteristics are used to classify intrusive igneous? What three characteristics are used to classify intrusive igneous bodies? Size, shape, and relationship to surrounding rock layers. What is a sill? When magma is injected along sedimentary bedding surfaces close to Earth’s surface. What are the major intrusive igneous features? Intrusive Igneous Features and Landforms […]
What are the hazardous waste and how are they classified?
What are the hazardous waste and how are they classified? Hazardous wastes are classified on the basis of their biological, chemical, and physical properties. These properties generate materials that are either toxic, reactive, ignitable, corrosive, infectious, or radioactive. Toxic wastes are poisons, even in very small or trace amounts. What are examples of toxic waste? […]
What is the spiritual meaning of key?
What is the spiritual meaning of key? Posted on May 5, 2016. Keys have represented various spiritual symboligies for as long as man has had locks. They are connected with gateways and portals, doorways to the unknown, knowledge, mysteries, powers, initiations, new ways, forbidden things and answers to curious questions. What is the meaning of […]
What is the example of external combustion engine?
What is the example of external combustion engine? External combustion engine For example, a natural gas power plant boils water into steam to turn a turbine, creating electricity. The external combustion design means that the natural gas does not come in direct contact with the water, and the engine still uses the immense amount of […]