What is the climate like at 90 degrees south latitude? The geographic South Pole is located at 90 degrees south latitude. The geographic South Pole is located at 90 degrees south latitude. The station accommodates up to 250 people during the austral summer. Temperatures there average minus 60 degrees Fahrenheit year-round. How is 90 degrees […]
Why does polarization not occur in dry cell?
Why does polarization not occur in dry cell? Manganese oxide prevents polarisation in dry cells. – Polarization is a defect that occurs in simple electric cells due to the accumulation of hydrogen gas around the positive electrode. – MnO2 reacts with H2 and forms water as byproduct, so depolarization doesn’t occur. What is local action […]
Is NVM rude?
How many generations of stars are there?
How many generations of stars are there? When new stars form, the most massive ones will die quickly, and their remnants can then participate in future episodes of star formation. It is possible that many of these atoms have been inside dozens or even 100+ generations of stars by the present time. What is the […]
Does walking improve cardiorespiratory fitness?
Does walking improve cardiorespiratory fitness? Our finding that 60 minutes or more of fast-paced walking per week resulted in significant improvements in cardiorespiratory fitness is in line with current physical activity recommendations for vigorous intensity activity. What are the symptoms of over exercising? Here are some symptoms of too much exercise: Being unable to perform […]
Why is relationship between a bee and a flower considered mutualistic?
Why is relationship between a bee and a flower considered mutualistic? When they land in a flower, the bees get some pollen on their hairy bodies, and when they land in the next flower, some of the pollen from the first one rubs off, pollinating* the plant. This benefits the plants. In this mutualistic relationship, […]
How does the ammeter work?
How does the ammeter work? Ammeters work to measure electrical current by measuring the current through a set of coils with a very low resistance and inductive reactance. If the ammeter were connected in parallel, the path may become short-circuited such that all the current will flow through the ammeter instead of the circuit. What […]
What caused the Age of Reform?
What caused the Age of Reform? The causes for Progressivism were the status revolution in the post-American Civil War era (“new money” supplanted “old money” prestige), the alienation of professionals, and the introduction of the Mugwump. Which reform movement was the most successful? The abolition of slavery What were the antebellum reform movements? The reform […]
Which has more internal energy hot or cold?
Which has more internal energy hot or cold? Which has more internal energy, a bucket of hot water or a bucket of cold water. Online answer I found : The bucket of hot water has more internal energy. Internal energy depends on the amount (mass) of substance and the kinetic energy of the molecules of […]
What are the advantages and disadvantages of microwave transmission?
What are the advantages and disadvantages of microwave transmission? Microwave Radio Communications Advantages & Disadvantages Advantage: Able to Transmit Large Quantities of Data. Advantage: Relatively Low Costs. Disadvantage: Solid Objects. Disadvantage: Subject to Electromagnetic and Other Interference. Which of the following is the main advantage of microwave? At microwave frequencies , there are better directive […]