Hooke's law predicts 1.5 cm. This may or may not be true of a real spring.
6 kg
to know the mass of a object
A balance allows the mass of an object to be found by comparison with a standard mass. The device is in balance when the objects are of equal mass, so it does not depend on the right value of gravity, as a spring 'balance' does.
some basic physics will tell you that the mass of the box times acceleration due to gravity times the height of the box above the ground, minus the force of the spring or the spring constant times the distance the spring stretches will equal .5 times the mass of the box times the velocity squared mgh-kx=.5mv2
A spring stretches because the coiled spring stores potential energy. This energy is released as the spring is stretched and returns to its original shape. Over a period of time, the spring becomes worn and loses the potential energy.
Advantages: lighter, more compact, and easier to use. Weighing capacity tends to be bigger. Disadvantages: with repeated use, the spring in the scale can be permanently stretched. This tends to bring less accurate weights.
24.5 newtons per meter
Connect a mass to the bottom of the spring. (depending on the spring size, the mass will vary, the larger the spring the greater the mass u can use) Suppose you use a 100 g mass on a spring, measure the amount by which it stretches and record the data. Use hooke law to figure out the constant of the spring. K = m.g/x m = mass, g =gravity, x = stretch
A spring device can only measure an object's weight. In order to find its mass, you then have to either compare its weight with the weight of a known mass, or else use the value of gravitational acceleration to calculate the mass from the weight.
to know the mass of a object
A balance allows the mass of an object to be found by comparison with a standard mass. The device is in balance when the objects are of equal mass, so it does not depend on the right value of gravity, as a spring 'balance' does.
Spring scales measure the the weight of an object or a pulling force. The scientific unit used is the Newton, the unit of force. In day to day use, the units used are often pounds, kilos, ounces, grams. It should be noted that a spring scale does not measure mass. Mass is a measure of the amount of a substance or object where as the weight is the downward force applied to an object due to gravity. The spring scale only ever measures force, never mass.
Because mass is conserved, which means it stays the same wherever the object goes. The weight is the force that the Earth attracts the object with, which changes when the object goes away from the Earth. Mass is measured by a balance, a pair of scales, where one mass is compared with another. Weight is measured by a spring balance, where the force of attraction by the Earth is measured by how much it extends a spring.
some basic physics will tell you that the mass of the box times acceleration due to gravity times the height of the box above the ground, minus the force of the spring or the spring constant times the distance the spring stretches will equal .5 times the mass of the box times the velocity squared mgh-kx=.5mv2
A balanced scale, which compares the mass of one object with that of another.Mass is measured by physical balance.Weight is measured by a spring balance.
Use a balance with standard masses to find the mass. You need only find the mass at one of the two locations. Find the weight using a spring balance.
A spring balance is used to measure the weight and the mass of an object, it's usually seen in physics, as well as in our daily life (eg in schools)
A spring stretches because the coiled spring stores potential energy. This energy is released as the spring is stretched and returns to its original shape. Over a period of time, the spring becomes worn and loses the potential energy.