What layer is responsible for providing reliable and unreliable data connections? transport layer Which layer of the OSI model is responsible for creating packets? network layer How OSI layers can affect a network’s design and network in general? By separating network communications into smaller logical pieces, the OSI model simplifies how network protocols are designed. […]
Why do we need to manage our resources?
Why do we need to manage our resources? Following are the reasons why the management of natural resources is important: To maintain a balance in the ecosystem. To avoid further destruction of the environment. To avoid over-consumption of the natural resources. What are the two type of conservation? Conservation can broadly be divided into two […]
Why does stored energy increase as separation increases?
Why does stored energy increase as separation increases? If the capacitor is now disconnected, and its capacitance is changed by increasing the distance between the plates, its energy must increase since work is being done by moving charge under the influence of an electrical field. Why capacitance does not depend on voltage? 1 Answer. In […]
What are the basic parts of a simple electric motor?
What are the basic parts of a simple electric motor? A simple motor has the following parts: A power supply – mostly DC for a simple motor. Field Magnet – could be a permanent magnet or an electromagnet. An Armature or rotor. Commutator. Brushes. Axle. Are electric motors used today? They operate using principles of […]
What is another name for the extrusive rock?
What is another name for the extrusive rock? volcanic rocks What are the classification of igneous rock? As has already been described, igneous rocks are classified into four categories, based on either their chemistry or their mineral composition: felsic, intermediate, mafic, and ultramafic. What are some examples of an igneous rock? These rocks include: andesite, […]
What was Clever Hans famous for?
What was Clever Hans famous for? Clever Hans, German der kluge Hans, a performing horse in Berlin in the late 19th and early 20th centuries celebrated for demonstrating remarkable intelligence. The feats performed by the horse were eventually explained as simple behavioral responses to subtle cues provided (perhaps unintentionally) by his handler. Which of the […]
Are COVID-19 vaccines safe?
Are COVID-19 vaccines safe? COVID-19 vaccines are safe and effective. Millions of people in the United States have received COVID-19 vaccines under the most intense safety monitoring in U.S. history. CDC recommends you get a COVID-19 vaccine as soon as you are eligible. Is the Covid vaccine safe long term? Because COVID-19 vaccines clinical trials […]
What is Schottky defect with diagram?
What is Schottky defect with diagram? A Schottky defect is an excitation of the site occupations in a crystal lattice leading to point defects named after Walter H. In ionic crystals, this defect forms when oppositely charged ions leave their lattice sites and become incorporated for instance at the surface, creating oppositely charged vacancies. Why […]
What happens in the upper mantle?
What happens in the upper mantle? The upper mantle begins just beneath the crust and ends at the top of the lower mantle. The upper mantle causes the tectonic plates to move. Crust and mantle are distinguished by composition while the lithosphere and asthenosphere are defined by a change in mechanical properties. Why is the […]
Do you pinch skin for IM injection?
Do you pinch skin for IM injection? Insert needle at an 45o angle to the skin. Pinch up on SQ tissue to prevent injecting into muscle. Aspiration before injection is not required. What size needle is used for a subcutaneous injection? 5/8″ needle What are the 3 types of injections? The three main types of […]