What are 2 ways energy can be transferred? The two ways that energy can be transferred are by doing work and by heat transfer. How is thermal energy transferred within a system? Generally, when thermal energy is transferred to a material, the motion of its particles speeds up and its temperature increases. There are three […]
How does the TCP sender understand whether there is congestion in the network?
How does the TCP sender understand whether there is congestion in the network? TCP detects congestion when it fails to receive an acknowledgement for a packet within the estimated timeout. Both these algorithms depend on counting duplicate acknowledgements sent by the data receiver in response to each additional segment received following some missing data. Does […]
What happens when to the spectrum of a signal when it is sampled?
What happens when to the spectrum of a signal when it is sampled? One of the basic DSP principles states that a sampled time signal has a periodic spectrum with period equal to the sample rate. The derivation of can be found in textbooks [1,2]. You can also demonstrate this principle numerically using the Discrete […]
How do you find the voltage across a capacitor?
What effects do grazing animals have on the growth of grasses?
What effects do grazing animals have on the growth of grasses? In the field, grasses may respond three different ways to grazing overall: decreased growth, equal growth, or increased growth. When growth is decreased by grazing, grazing will cause the plant to have slowed growth or will cause the plant to stop growing all together. […]
What is meant by shear stress?
What is meant by shear stress? Shear stress, force tending to cause deformation of a material by slippage along a plane or planes parallel to the imposed stress. The resultant shear is of great importance in nature, being intimately related to the downslope movement of earth materials and to earthquakes. What is shear stress and […]
What technology is used in aerospace engineering?
What technology is used in aerospace engineering? As a result, aerospace engineers use computational fluid dynamics (CFD) and chemistry solvers to develop the next generation of aircraft engines. ANSYS’ Combustion portfolio helps aerospace engineers design engines. Ansys’ Combustion portfolio is well suited to these multiphysics simulations. What are six different forms of technology that aerospace […]
Can I replace inductor with resistor?
Can I replace inductor with resistor? No, you cannot. Inductors are totally different components. Since most inductors are low in resistance, you may damage the rest of the circuit. This will definitely affect the operation of the circuit. How does an inductor work? An inductor is a passive electronic component which is capable of storing […]
What were the criteria and constraints of the problem facing the engineers?
What were the criteria and constraints of the problem facing the engineers? Explain the terms “criteria” and “constraints.” Criteria are things the design needs to do in order to be successful–its requirements. Constraints are limitations on the design. These may be materials available, the cost of the materials, the amount of time they have to […]
What are the advantages and disadvantages of fission?
What are the advantages and disadvantages of fission? Advantages and disadvantages of nuclear power stations Advantages Disadvantages Produces no polluting gases. Waste is radioactive and safe disposal is very difficult and expensive. Does not contribute to global warming. Local thermal pollution from wastewater affects marine life. What are the advantages of using fission as an […]