How do you find the formula for a sequence? A geometric sequence is one in which a term of a sequence is obtained by multiplying the previous term by a constant. It can be described by the formula an=r⋅an−1 a n = r ⋅ a n − 1 . What are the 4 types of […]
What are four advantages of databases?
What are four advantages of databases? Advantages Reduced data redundancy. Reduced updating errors and increased consistency. Greater data integrity and independence from applications programs. Improved data access to users through use of host and query languages. Improved data security. Reduced data entry, storage, and retrieval costs. What is importance of database? A database is typically […]
What is better to have torque or horsepower?
What is better to have torque or horsepower? Torque, simply, is the ability of a vehicle to perform work — specifically, the twisting force applied by the crankshaft. Horsepower is how rapidly the vehicle can perform that work. Because there is generally a limit on how fast you can spin an engine, having higher torque […]
What is a disadvantage of Fischer esterification?
What is a disadvantage of Fischer esterification? The primary disadvantages of Fischer esterification routes are its thermodynamic reversibility and relatively slow reaction rates—often on the scale of several hours to years, depending on the reaction conditions. What type of reaction is Fischer esterification? Fischer Esterification is an organic reaction which is employed to convert carboxylic […]
What is the process of honing?
What is the process of honing? Honing is an abrasive machining process that produces a precision surface on a metal workpiece by scrubbing an abrasive grinding stone or grinding wheel against it along a controlled path. Honing is primarily used to improve the geometric form of a surface, but can also improve the surface finish. […]
How do you calculate the number of teeth in a gear?
What is the difference between accelerometer and vibrometer?
What is the difference between accelerometer and vibrometer? Abstract. The use of accelerometer based measurement techniques for evaluating bridge forced vibrations or to perform bridge modal analysis is well established. On the other hand laser vibrometer systems detect relative displacements as opposed to the absolute measures of accelerometers. What is a multibeam vibrometer? OMS – […]
Why do we have two high tides per day quizlet?
How does the image of a concave lens always appear?
How does the image of a concave lens always appear? Plane mirrors, convex mirrors, and diverging lenses will always produce an upright image. A concave mirror and a converging lens will only produce a real image if the object is located beyond the focal point (i.e., more than one focal length away). 5. The image […]
Why do we believe there is dark matter?
Why do we believe there is dark matter? A sufficiently massive and cold gas cloud can collapse under its own gravity to form stars. By contrast, dark matter cannot lose energy by emitting light. Thus, while conventional matter can collapse into dense objects like stars and planets, dark matter remains more diffuse. Does a parallel […]