Good.Ravi Singh choudhary said:Weighing machine measures the normal contact force between container and the machine.
What if there were no string. You just dropped the ball into the container. What would the scale read then?Ravi Singh choudhary said:Now when ball is dipped with string. I got lost in free body diagram.
What happens to the water level with the ball submerged? How are water depth and hydro-static pressure onto the bottom related?Ravi Singh choudhary said:Weighing machine measures the normal contact force between container and the machine. Now when ball is dipped with string. I got lost in free body diagram.
Baluncore said:If the ball density is less than water, the ball will float. In that case the string will carry no weight and the scale reading will rise as it includes the whole weight of the floating ball.
But if the ball density is higher than water, it will sink below the surface. The pressure of water on the ball will then be more on the bottom of the ball pushing up, than on top of the ball pushing down. That is because hydrostatic pressure increases with depth. Will the string then carry less weight and the scales carry more?
Water level will increase. There is a linear relationship between pressure and depth. Depth multiplied by specific weight is hydrostatic pressure, so pressure will increase.A.T. said:What happens to the water level with the ball submerged? How are water depth and hydro-static pressure onto the bottom related?
The weighing machine's reading is affected by a variety of factors such as the weight of the object being weighed, the accuracy of the machine's sensors, and any external forces acting on the machine.
Yes, the weighing machine's reading can be incorrect if it is not calibrated properly or if there are any errors in the machine's sensors. Additionally, external factors such as vibrations or air currents can also affect the accuracy of the reading.
To ensure the accuracy of the weighing machine's reading, it is important to calibrate the machine regularly and to check for any external factors that may be affecting the reading. It is also important to use the machine within its designated weight range.
The weighing machine's reading can be displayed in a variety of units of measurement, such as kilograms, pounds, ounces, or grams. Some machines may also have the option to switch between different units of measurement.
The weighing machine uses a combination of sensors and a load cell to measure the weight of an object. The load cell converts the force of the object into an electrical signal, which is then processed by the machine's internal software to display the weight reading.