What is the role of the mantle in plate tectonics? The Earth’s mantle plays an important role in the evolution of the crust and provides the thermal and mechanical driving forces for plate tectonics. Because subducted plates are relatively cool, they decrease the temperature of nearby mantle, leaving relatively warm mantle in the regions between […]
Is current amps per second?
Is current amps per second? The SI unit of charge, the coulomb, “is the quantity of electricity carried in 1 second by a current of 1 ampere”. [10]Conversely, a current of one ampere is one coulomb of charge going past a given point per second: In general, charge Q is determined by steady current I […]
What happens when a material is deformed Why?
What happens when a material is deformed Why? When a sufficient load is applied to a metal or other structural material, it will cause the material to change shape. This change in shape is called deformation. A temporary shape change that is self-reversing after the force is removed, so that the object returns to its […]
What type of bond would form between CL and C?
What type of bond would form between CL and C? Each atom in HCl requires one more electron to form an inert gas electron configuration. Chlorine has a higher electronegativity than hydrogen, but the chlorine atom’s attraction for electrons is not sufficient to remove an electron from hydrogen….Polar Covalent Bonds. Structural Unit1 Bond Moments (D) […]
Does a microwave use nuclear energy?
Does a microwave use nuclear energy? Microwave ovens use radiation, but not nuclear radiation. However, “microwaves don’t have enough energy to cause biological damage as we think x-rays do.” What is a safe distance from microwave oven? 1.5 meters Can you get cancer from using a microwave? No. Microwave ovens Do Not cause cancer. There […]
What are the classification of measuring instruments?
What are the classification of measuring instruments? The measuring instruments may be classified as follows: Absolute instrument & Secondary instruments: Analog and Digital instrument: Mechanical, Electrical and Electronics Instruments: Deflection and Null Output Instruments: Self-operated and Power-operated Instruments: Why do we measure vibration? Vibration may influence the durability and reliability of machinery systems or structures […]
What is the output of a flashlight?
What is the output of a flashlight? The light output of an incandescent lamp in a flashlight varies widely depending on the type of lamp. A miniature keychain lamp produces one or two lumens. A two D-cell flashlight using a common prefocus-style miniature lamp will produce on the order of 15 to 20 lumens of […]
What are 3 types of suspension?
What are 3 types of suspension? Springs: There are three different spring types that are used in suspension systems: coil, leaf and torsion bar. Which type of suspension is best? Multi-link and dual wishbone systems are the holy grail of suspension designs, allowing engineers to achieve agile handling without compromising ride quality. What are the […]
Is F 9 5C 32 a linear function?
What are the three means of exchange?
What are the three means of exchange? It consists of : 1) currency (coins, paper money), 2) checkable deposits, ( total of checking account balances in financial institutions convertible to currency “on demand” by writing a check without advance notice), and 3) traveler’s checks. This type of money is the most liquid. Which of the […]