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What is a lossless transmission line?
A lossless transmission line is when no energy is lost during transmission of energy from a particular source to destination by a certain material, ie. copper wire. In other words, this material that transmits energy, absorbs none of the energy transmitted. No energy is lost to the material during transfer of energy. It is like saying it is an absolutely perfect conductor having no resistance.
Why you calculate enthapy?
Generally enthalpy is analgous to the energy of a material at a particular temperature and pressure. It is calculated to determine the energy a material holds, or more often, enthalpy differences are calculated to determine how much energy is required to bring a material from one temperature and pressure to another temperature and pressure.
What Material Used For Electric Ovens using heating elements?
A resistor, which converts some electric energy to thermal energy!
Why is less resistance for a conductor wire good?
Resistance in a wire restricts the movement of the electrons through the wire. This restriction transfers some of the energy contained in the electrons into the material of the wire and as this energy accumulates in the material of the wire the wire starts to heat. Therefore, there the energy that is transferred into the wire material is considered wasted because it is not available as electrical energy, which means the consumer who is using that wire is charge for the electrical energy that is waste. It the resistance is less in that conductor the consumer will save money.
What are 2 ways recycling can reduce energy use?
Recycling reduce the energy of processing raw material and made into the product, it also reduce the energy required for the waste management process.
What is the source of energy continuous?
The sun is the primary source of continuous energy on Earth, providing sunlight and heat that drive many natural processes. This energy is captured and converted into usable forms by various mechanisms such as photosynthesis in plants and solar panels for electricity generation. Additionally, geothermal energy and nuclear reactions provide continuous energy from sources within Earth and through human-made processes, respectively.
How is the rock cycle powered and what processes drive the continuous transformation of rocks on Earth?
The rock cycle is powered by the Earth's internal heat and the energy from the sun. Processes like weathering, erosion, deposition, and tectonic movements drive the continuous transformation of rocks on Earth.
Living things need a constant supply of energy even though many of the chemical reactions they undergo release energy why is this true?
Living things require a continuous supply of energy to carry out essential processes such as growth, repair, and reproduction. While some chemical reactions release energy, other processes in cells require energy input to drive them forward. Additionally, energy is constantly being lost as heat during metabolic processes, necessitating a continuous supply to maintain life processes.
Why do exergonic cells need a continuous supply of energy?
Cells need energy to perform processes in order to sustain life. In plants, energy from the sun is needed for photosynthesis, a process which allows the plant to create glucose for food. Animals then get their energy from plants and other animals and convert this energy into ATP energy for processes like cellular respiration and protein synthesis. All these processes require energy and work together to keep the organism alive.
Why is ATP a good source of energy for a cell?
ATP is a good source of energy for a cell because it can quickly release energy when needed for cellular processes, such as muscle contraction or protein synthesis. Additionally, ATP can be easily regenerated in the cell through processes like cellular respiration, ensuring a continuous supply of energy for various cellular activities.
What happens during continuous conduction?
In Saltatory conduction, the signal leaps or hops from node of Ranvier to another. It uses less energy and it faster. In continuous conduction, the nerve is bare of myelin, moves in continuous waves and the signal is slower.
Why is there a need for a continuous input of energy in biosphere?
Continuous input of energy is required in the biosphere to sustain life processes such as growth, reproduction, and metabolism. Energy is needed to drive biochemical reactions that support life and maintain biological systems. Sunlight is the primary source of energy for most organisms on Earth, either directly through photosynthesis or indirectly through consuming other organisms.
What is the difference between continuous and characteristic x-ray spectra?
characteristick x-ray are those which is emmited by the electron of target atom due to transition from higher energy state to lower energy state,while continuous x-ray are those which is emmited by the atoms present in a material.
Continuous spectrum of the x-ray?
A continuous spectrum of X-rays is produced when a high-energy electron bombards a target material, causing electrons in the target to be knocked into higher energy levels and then drop back down, emitting X-ray photons across a range of energies. This results in a continuous range of X-ray wavelengths being emitted, rather than discrete lines.
Does energy ever stop flowing explain why or why not?
Energy never stops flowing because it is constantly being converted from one form to another. According to the law of conservation of energy, energy cannot be created or destroyed, only transferred. This continuous flow of energy is essential for sustaining life and powering natural processes on Earth.
What has the author D G B Boocock written?
D. G. B. Boocock has written: 'Further development of processes for the conversion of wood to liquid fuels through the operation of a continuous/semi-continuous liquefaction unit' -- subject(s): Biomass energy, Wood waste
Is material or energy that comes out of a system?
Material or energy that comes out of a system is typically referred to as an output. Outputs can include waste products, byproducts, heat, or useful products generated by a system as a result of its processes or operations. These outputs can have various impacts on the environment and surrounding systems.
