What is the formula for silicon carbide? SiC Is silicon carbide a good insulator? Silicon carbide, in its pure form, behaves as an electrical insulator. Yet, electrical ageing, which is the increase in electrical resistivity, could very well affect silicon carbide’s electrical conductivity properties. Is silicon carbide natural? Silicon carbide (SiC), also known as carborundum […]
Where is most marine life?
Where is most marine life? Ocean habitats can be divided into two: coastal and open ocean habitats. Most ocean life can be found in coastal habitats on the continental shelf, even if this area occupies only 7% of the total ocean area. Most of the open ocean habitats are found in the deep ocean beyond […]
Can glass shards kill you?
Can glass shards kill you? Popular belief for many centuries is that ground-up glass (i.e., glass broken into tiny fragments) can kill if swallowed. In fact, this is a myth, as it is largely ineffective. Why does a glass vessel break when it falls on a hard floor but does not break when it falls […]
What is the marker of choice for detecting a myocardial infarction?
What is the marker of choice for detecting a myocardial infarction? Diagnostic biomarkers Two well known biomarkers in use for diagnosis of acute myocardial infarction are Creatine-Kinase-MB isoform and Cardiac Troponin. In 2000, Cardiac Troponin replaced CK-MB as the biomarker of choice for diagnosing a myocardial infarction [6]. Which is a common clinical manifestation following […]
How charge is conserved explain with an example?
How charge is conserved explain with an example? In classical terms, this law implies that the appearance of a given amount of positive charge in one part of a system is always accompanied by the appearance of an equal amount of negative charge somewhere else in the system; for example, when a plastic ruler is […]
Why swimming is easy in sea?
What are examples of biological changes?
What are examples of biological changes? Interaction between organisms. the processes by which an organism has an observable effect on another organism of the same or different species. Also: cellular differentiation, fermentation, fertilisation, germination, tropism, hybridisation, metamorphosis, morphogenesis, photosynthesis, transpiration. What are the social changes that occur in adolescence? Social changes in adolescence Identity. Young […]
How do air masses get their properties?
How do air masses get their properties? The properties of air masses are determined by the the underlying surface properties where they originate. Once formed, air masses migrate within the general circulation. Upon movement, air masses displace residual air over locations thus changing temperature and humidity characteristics. What do the properties of an air mass […]
What are the disadvantages of helicopter?
What are the disadvantages of helicopter? Drawbacks Of Helicopters Generally, helicopters have lower top speeds than airplanes, and are more complex to fly. Helicopters are also more complex mechanically, they need more maintenance which makes them more expensive to operate and maintain than airplanes. Should I fly fixed wing or helicopter? Fixed wing is the […]
Why is current higher in parallel than in series?
Why is current higher in parallel than in series? The parallel circuit has very different characteristics than a series circuit. As you add more and more branches to the circuit the total current will increase because Ohm’s Law states that the lower the resistance, the higher the current. Are houses wired in parallel or series? […]