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Differences in conduction rates can be attributed to variations in fiber size, myelination, and temperature. Larger fibers conduct signals faster due to less resistance, while myelination increases conduction speed by allowing for saltatory conduction. Temperature can also affect conduction rates, as higher temperatures increase the speed of ion channel activation.
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How Conduction occurs in solid materials like metals but is not effective way of transferring heat in liquids and gases . explain why this is so?
Conduction is more effective in solids like metals because the particles are closer together, allowing heat to be transferred easily through direct contact. In contrast, liquids and gases have particles that are more spread out, making it harder for heat to transfer through conduction as there are fewer direct collisions between particles to pass on heat energy. This results in slower heat transfer rates in liquids and gases compared to solids.
Why does conduction work well in fluids but works really well in solids?
Conduction works well in solids due to the close packing of particles, allowing vibrations to transfer energy efficiently. In fluids, conduction is less efficient because particles are further apart and can only transfer heat through collisions, leading to slower heat transfer rates.
What are reasons for the acceleration in Extinction rates in recent decades?
Some reasons for the acceleration in extinction rates in recent decades include habitat destruction, climate change, pollution, overexploitation of natural resources, and the spread of invasive species. These factors have put increased pressure on ecosystems and species, leading to a higher rate of extinctions globally.
How does speed explain the motion of the object?
Speed is a measure of how fast an object is moving in a certain direction. It does not explain the cause of the motion, but rather describes how quickly the object is changing its position over time. Understanding speed helps us quantify and compare different rates of motion.
Explain the difference between slow FHSS and fast FHSS?
Slow frequency-hopping spread spectrum (FHSS) systems hop between frequencies at a lower rate, typically around 1-5 hops per second, while fast FHSS systems hop at a higher rate, often over 20 hops per second. The main difference lies in the speed of frequency hopping, with fast FHSS providing increased resistance to interference and higher data transmission rates compared to slow FHSS systems.
Reasons for high birth rates and death rates in LEDC's?
Because they are stupid
What factors explain why population in different countries at different rates?
Birthrates , death rates, women and male intercourse
What is the difference between mortality rates and death rates?
mortality rate - Death Rate
reasons who saccos are popular?
affordable interest rates offered
What are the causes of the high birth rates in Ireland?
reasons for high birth rates due to lack off food
What factors explain why populations in different countries grow at different rates?
Birthrates , death rates, women and male intercourse
2 reasons for a fast rate?
2 fast rates of reaction
How do interest rates and inflation affect real estate in south Africa?
explain how do intrest rates and inflation affect the real estate
What are reasons that mortgage defaults are increasing?
There are several reasons that mortgage defaults are increasing. The reasons are people losing their jobs, increased interest rates, and down payments.
How Conduction occurs in solid materials like metals but is not effective way of transferring heat in liquids and gases . explain why this is so?
Conduction is more effective in solids like metals because the particles are closer together, allowing heat to be transferred easily through direct contact. In contrast, liquids and gases have particles that are more spread out, making it harder for heat to transfer through conduction as there are fewer direct collisions between particles to pass on heat energy. This results in slower heat transfer rates in liquids and gases compared to solids.
Is brass or aluminum a better conductor for distributors in automotive applications?
The advantage to brass over aluminum is the wear and oxidation rates. Not really the conduction when new
How do you calculate percentage difference in in rates?
To calculate the percentage difference between two rates, first determine the absolute difference between the two values by subtracting the smaller rate from the larger rate. Next, divide this absolute difference by the average of the two rates. Finally, multiply the result by 100 to convert it into a percentage. The formula can be expressed as: [ \text{Percentage Difference} = \left( \frac{|A - B|}{\frac{A + B}{2}} \right) \times 100 ] where A and B are the two rates being compared.
