what is a spring balance used for

Band C C. B and D D. only D The spring or electronic balance is usually used to measure adsorbed gas capacity by the weight method. A spring balance is a weighing device that utilizes the relation between the applied load and the deformation of a spring. The window’s dimensions determine the number of coils used in the balance system. An indicator shows the weight measurement and no manual adjustment of weights is necessary. It is widely used commercially. So it's not a bad idea to grab one to use while you work at your at-home standing desk, either. Spring balances consist of a highly elastic helical spring of hard steel suspended from a fixed point. It is a unique property of this Newton spring balance since all springs have a unique spring constant. This gives Hooke’s law for this Newton spring balance as “applied spring force” equals 0.1 times the “spring extension”. A spring balance can be used to measure A) Mass of an object B) Force acting on an object C) Density of ... B. Research has even found that regularly training your balance can also improve your memory and cognitive function. The process which has been used above has calibrated the spring. A spring balance is attached to the ceiling of a lift. Spring scales are used when the accuracy afforded by other types of scales can be sacrificed for simplicity, cheapness, and robustness. Spring balance. An object's mass refers the amount of matter in object. The spring balance consists of a coiled spring at one end, with a hook at the other end for the object that is to be weighed. In a 2018 study, participants stood at a balance board while working, and it actually increased the amount of calories they burned. Manufacturers use a computer program to provide the perfect counterbalance for each window based on the window’s dimensions. A man hangs is bag on the spring and the spring reads 49 N, when the lift is stationary. A spring scale, or a spring balance, is a device used to measure the weight of an object, not the mass of an object. The weighing pan is attached at the lowest point of the spring. If the moves downward with an acceleration of 5 m/ s 2, the reading of the spring balance will be. This number never changes. A spring balance measures the weight of an object by opposing the force of gravity with the force of an extended spring. History [edit | edit source] Answer from Google : “ They are used when the accuracy afforded by other types of scales can be sacrificed for simplicity, cheapness, and robustness. An instrument used to measure specific surface area with a spring balance is shown in Figure 9.33.The sample is placed in a bottle and hung on the spring hook through a glass wire and then evacuated. This uses physics of a springs elasticity to calculate the weight of the object. View solution. 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