Category: Physics

Why h2so4 is used in contact process? H2SO4 (l) + SO3 (g) → H2S2O7 (l) Note that directly dissolving SO3 in water is impractical due to the highly exothermic nature of the reaction. Acidic vapor or mists are formed instead of a liquid. Oleum is reacted with water to form concentrated H2SO4. What is the […]

What countries were capitalist in the Cold War? NATO Belgium. Canada. Denmark. France. Germany (from 1990) West Germany (1955–1990) Greece (from 1952) Iceland. Italy. Which countries are capitalists? The top 10 most capitalistic countries are: Hong Kong. Singapore. New Zealand. Switzerland. Australia. Ireland. United Kingdom. Canada. Which countries were the leaders of socialist and capitalist […]

Why are aunts so special? Aunts play an important role in the lives of their nieces and nephews. They serve as the playful, supportive, loving and nurturing figures. To be a great aunt, it’s best to start a bond early in a niece’s or nephew’s life. It’s also important to get involved, find time to […]

What are the 8 ways of separating mixtures? Terms in this set (8) Distillation. separation by boiling point differences. Floatation. separation of solids by density different. Chromatography. separation by inner molecular attractions. Magnetism. Filtration. Extraction. Crystallization. Mechanical Separation. What are the 7 ways to separate mixtures? Some of the common methods of separating substances or […]

What sharps are in concert A? 3 sharps What is Concert F for French horn? Concert C is their A, Concert Ab is their F. French horns and some alto horns and the English horn (that’s the one related to the oboe) are F instruments: when they play a C it sounds like a F […]

Why is it important to know the specific heat capacity of a substance? Explanation: Specific heat capacity is a measure of the amount of heat energy required to change the temperature of 1 kg of a material by 1 K. Hence it is important as it will give an indication of how much energy will […]

What are the Intrapreneurial process? The intrapreneurial process begins with a new idea or an innovation, and follows the steps of development, implementation, and modification. Once intrapreneurs are certain they can feasibly introduce the innovation, they make general plans to execute the innovation, develop the innovation, and test it. What is meant by entrepreneurial marketing? […]

What is the IQ of Stephen Hawkings? 160 Do black holes ever go away? If black holes evaporate under Hawking radiation, a solar mass black hole will evaporate over 1064 years which is vastly longer than the age of the universe. A supermassive black hole with a mass of 1011 (100 billion) M ☉ will […]

Does iPad 3 have Siri? Oh and in case you were wondering, the first iPad to support Siri is the 3rd gen iPad with updating to iOS 6 or later. And of course Siri continues today to exist in iPad Pro, iOS 11, and all the newest and latest and greatest iOS releases and iPad […]

Does your body digest grapefruit? Digestion. Grapefruit contains water and fiber. Specifically, a small grapefruit weighing 200 g contains 182 g of water and 2.2 g of fiber. Both water and fiber can help prevent constipation and promote regularity for a healthy digestive tract. How fast does juice digest? Simple liquids (clear juices, tea, sodas): […]