Which is more effective way to increase the efficiency of a Carnot engine? The efficiency of the carnot engine can be increased by either increasing the sink temperature or by decreasing the reservoir temperature. What are limitations of Carnot cycle? isentropic process is possible if it very fast. This alternate combination of very fast, very […]
How can I double my money in one year?
How can I double my money in one year? Here are some options to double your money: Tax-free Bonds. Initially tax- free bonds were issued only in specific periods. Kisan Vikas Patra (KVP) Corporate Deposits/Non-Convertible Debentures (NCD) National Savings Certificates. Bank Fixed Deposits. Public Provident Fund (PPF) Mutual Funds (MFs) Gold ETFs. What to do […]
What do energy pyramids show?
What do energy pyramids show? An energy pyramid shows the distribution of energy among trophic levels. Producers use energy from sunlight to make food. In other words, an energy pyramid shows how much energy is available at each trophic level. Energy is lost at each trophic level of a food chain. How does energy flow […]
Are crabs primary consumers?
Are crabs primary consumers? Primary consumers (herbivores such as some fish, shellfish, filter feeders, etc.), convert the energy from primary producers into biomass through consumption. Secondary consumers (usually carnivores such as crabs, birds, small fish, etc.) prey upon the primary consumers for their energy. What are producers in the abyssal zone? In the euphotic or […]
Is magnetic field inside a toroid zero?
Is magnetic field inside a toroid zero? The magnetic field lines inside the toroid are concentric circles. The magnetic field is homogeneous inside the toroid and zero outside the toroid. We asses the direction of the magnetic B-field by the right-hand rule. Why is there no magnetic field outside a toroid? After applying Ampere’s Law, […]
What happens to the speed of a body when a force is applied?
When you reach the top of your jump on a trampoline?
How can u tell if ur dehydrated?
How can u tell if ur dehydrated? Symptoms of dehydration in adults and children include: feeling thirsty. dark yellow and strong-smelling pee. feeling dizzy or lightheaded. feeling tired. a dry mouth, lips and eyes. peeing little, and fewer than 4 times a day. What does severe dehydration feel like? Medical research shows that dehydration can […]
Is the law of reflection always true?
Is the law of reflection always true? Law of Reflection One thing is true of both regular and diffuse reflection. The angle at which the reflected rays leave the surface is equal to the angle at which the incident rays strike the surface. According to the law of reflection, the angle of reflection always equals […]
What is the relationship between melting point and boiling point?
What is the relationship between melting point and boiling point? The boiling point is the temperature at which a material changes from a liquid to a gas (boils) while the melting point is the temperature at which a material changes from a solid to a liquid (melts). Keep in mind that a material’s melting point […]