Which is the coldest layer of the atmosphere? mesosphere What are 3 facts about the thermosphere? This layer of Earth’s atmosphere is about 319 miles (513 kilometers) thick. That’s much thicker than the inner layers of the atmosphere, but not nearly as thick as the exosphere. The thermosphere is home to the International Space Station […]
Why does it occur when the brakes are applied suddenly?
Why does it occur when the brakes are applied suddenly? Answer: It is due to inertia of motion. When the driver of a fast moving car suddenly applies brakes the passengers in the car? When a moving bus suddenly applies brakes, the passengers sitting in it fall in the forward direction. This can be explained […]
What is the importance of the phosphorus cycle?
What is the importance of the phosphorus cycle? Phosphorus Cycle Definition. The phosphorus cycle is the process by which phosphorus moves through the lithosphere, hydrosphere, and biosphere. Phosphorus is essential for plant and animal growth, as well as the health of microbes inhabiting the soil, but is gradually depleted from the soil over time. What […]
Why is green the color of death?
Why is green the color of death? Ancient Egyptians reserved green for the complexion of their god of life and death, Osiris – who held dominion over the passage of souls between this world and the next. Long before Leonardo reached for green, the colour had been assigned a special esoteric place in cultural imagination. […]
What are the two uses of electromagnet?
What are the two uses of electromagnet? Electromagnets are very widely used in electric and electromechanical devices, including: Motors and generators. Transformers. Relays. Electric bells and buzzers. Loudspeakers and headphones. Actuators such as valves. Magnetic recording and data storage equipment: tape recorders, VCRs, hard disks. MRI machines. Why is electromagnet important? Aritra G. Electromagnetism has […]
What is the difference between potential difference and current?
What is the difference between potential difference and current? **Current vs potential difference: **The current is a flow of charge. Current is measured through a component. Potential difference is the energy used between two points in a circuit, therefore it is measured between two points either side of a component. Which instrument used to measure? […]
What is the process that converts physical energy?
What is the process that converts physical energy? Transduction: It is the biological process in which any external physical stimuli is received and relayed from one part of the body to another part. During this process energy i.e stimuli is converted into electro chemical stimuli. What is the first step in sensation for some sensory […]
In which glass of water did the salt dissolve faster?
In which glass of water did the salt dissolve faster? Salt does dissolve quicker in room temperature water than in cold water. In fact, you can take that even further, and say that any solid substance that can dissolve in water, will dissolve quicker in hot water than room temperature water. What are the two […]
What is the difference between chyme and bile?
What is the difference between chyme and bile? Chyme is different from bile because chyme is actually mixed with bile to lower its pH. Chyme is found in the stomach (it is the partially digested food) and the bile can be located in the liver. It helps to digest the food. What nutrients are absorbed […]