How do I calculate power? Power is a measure of the amount of work that can be done in a given amount of time. Power equals work (J) divided by time (s). The SI unit for power is the watt (W), which equals 1 joule of work per second (J/s). Power may be measured in […]
What is knowledge and its sources?
What is knowledge and its sources? Hence Knowledge is considered as the food of mind. Knowledge can be defined as a familiarity awareness or understanding of someone or something such as facts, information, descriptions or skills, which is acquired through experiences or education by perceiving, discovering or learning. What is knowledge and its type? Meaning […]
Is wanted formal know?
Is wanted formal know? People sometimes ask a question, then say, “Just wanted to ask” to indicate that they were only asking out of curiosity. At other times someone might preface a question with “I just wanted to ask, but…”, as a way of introducing the question. “May I know” is not idiomatic. It is […]
Why is cavitation bad for pumps?
Why is cavitation bad for pumps? Cavitation causes pump performance deterioration, mechanical damage, noise and vibration which can ultimately lead to pump failure. Vibration is a common symptom of cavitation, and many times the first sign of an issue. Vibration causes problems for many pump components, including the shaft, bearings and seals. What is cavitation […]
What does light do in the photoelectric effect?
What does light do in the photoelectric effect? In the photoelectric effect, light incident on the surface of a metal causes electrons to be ejected. The number of emitted electrons and their kinetic energy can be measured as a function of the intensity and frequency of the light. Which experiment proved the particle nature of […]
How did the force get out of balance?
How can we fix climate?
How can we fix climate? How You Can Stop Global Warming Speak up! Power your home with renewable energy. Weatherize, weatherize, weatherize. Invest in energy-efficient appliances. Reduce water waste. Actually eat the food you buy—and make less of it meat. Buy better bulbs. Pull the plug(s). What are the physical causes of climate change? Physical […]
Who is the father of classification?
Who is the father of classification? Carolus Linnaeus What is the largest kingdom? animal kingdom Who is the father of five kingdom classification? Whittaker What is the 3 domains of life? According to this system, the tree of life consists of three domains: Archaea, Bacteria, and Eukarya. The first two are all prokaryotic microorganisms, or […]
What did the New Deal do quizlet?
What did the New Deal do quizlet? The New Deal consisted of legislation that would enact programs to deal with the Three R’s of the economy–Relief, Recovery, and Reform. The authors of the New Deals legislation were known as The Brain Trust. How did the new deal affect farmers quizlet? FDR addressed the overproduction with […]
Does increasing volume increase rate of reaction?
Does increasing volume increase rate of reaction? A larger surface area per volume ratio increases the areas of contact between reactant particles. This increases the chances of successful collisions. Thus the rate of reaction is increased. Why does volume not affect rate of reaction? As the gas sample volume increases (e.g. as we add more […]