you can measure how much water you watered your plant.
Weighing things.
The two forces that compress a spring inside a weighing scale are the force of gravity acting on the person standing on the scale and the reaction force exerted by the spring in the scale to counteract the force of gravity. This compression of the spring is used to measure the weight of the person.
Robert Hooke (1635-1703). The experiments of Robert Hooke showed that the extension of an elastic spring is proportional to the force that is applied to the spring . The spring scale operates on this principle.
A spring scale is rather a hit or miss manual weighing device. It should be taken a a guide, rather than an exact weight.
The form of energy involved in weighing fruit on a spring scale is elastic potential energy. When the fruit is placed on the scale, it compresses the spring inside, storing potential energy. This energy is then used to counteract the force of gravity acting on the fruit, allowing the scale to indicate the weight.
Gravity and Support Force
Newton in SI Pounds in US Customery units system
Some safety tips for using a spring scale include making sure the scale is on a stable surface, avoiding sudden or jerky movements when weighing objects, not exceeding the weight capacity of the scale, and handling the scale with care to prevent damage.
'There are two types of weighing scales; spring scale and balance scale. The spring scale makes use of spring to detect how much weight is pulled whereas a balance scale utilizes the horizontal bar to compare unknown weight to a standardized weight.' There are no other names for the balance scale, but there are differen't types of scales.
Philipp von Jolly invented the modern weighing scale in 1874.
Weighing scale is called "秤" (chéng) in Chinese.
The two forces are your weight pushing down on the scale, creating a force that compresses the spring inside, and the spring's reaction force pushing back up against your weight to reach equilibrium and provide a measurement of your weight.