# how to read a spring scale in newtons

Spring Scales. menu. 2. Leadership. Subjects. So let’s understand more about Hooke’s law by examining how the Newton spring balance works. Operations Management. Management. F = ma. 2. 3. Weight as in the force in newtons (N). In the figure below you can see the Newton spring balance in my laboratory. Im pretty sure the balance would just read 98 N since the tension above equals the weight of the mass below. EXPLORE COLLECTIONS CREATE + back to brit + co. Sign In Sign Up. You can do some interesting investigations of forces using two spring scales. Have two people each hold one of the two spring scales. The scale on top would read slightly heavier due to also supporting the weight of the lower scale itself. At the top of the spring balance there is a fixed end and at the bottom a free end which moves when a force is applied to it. Solution for A block is attached to a spring scale. Marketing. The watermelon pushes down with a force of F = mg = 4.0kg*9.8 = ~ 40N. Economics. To Use a Spring Scale: Business. (sorry about the photo - dont know how to fix it) Homework Equations F=ma, W=mg The Attempt at a Solution 1) Seems easy enough. The tension in the string is 100 N. This is the force the string must exert up on either of the 100-N weights at either end of the string. Ignore the masses of the pulleys and strings and assume the pulleys and the incline are frictionless. Newton's second law states that the force applied to a body produces a proportional acceleration. Hang the object to be measured from the spring scale hook. 1. If used to measure friction force, it is only done so indirectly. Introduction. To Do and Notice. If the block is in equilibrium, what is the reading in the scale in Newtons? scale in (a) N. scale in (b) N. scale in (c) N. scale in (d) > What is the reading of a spring balance when a stretching force of 10 Newton is applied on the opposite sides at same time? This will be the weight on a scale that measures force, otherwise the scale will read it's mass as 4.0kg. The Newton Spring Balance. Products. Spring balances come in different sizes. The systems shown below are in equilibrium (with m = 7.00 kg and θ = 27.0°). For this reason, a 1 kg reading on a spring scale refers to 9.8 Newtons of tension, and it scales proportionally. The forces acting on the system are the normal force by the spring scale and the downward weight of the woman. Two identical spring scales, like those used to weigh fish, or those found in physics class. Finance. Accounting. If the spring scales are calibrated in newtons, what do they read? Ex 5.8 Two 100-N weights are attached to a spring scale as shown. This refers to the TENSION force with which the spring scale pulls on something. Explore › guides › education › › We will mostly be using Newtons during the module. Does the scale read zero, 100 N, or 200 N -- or some other reading? 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