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The platform balance was invented by the ancient Egyptians around 2000 BC. It was a simple design consisting of a beam resting on a central pivot with two pans suspended from each end for measuring weight.
It is a scale or balance having a platform on which objects are weighed -it is also called a platform scale.
Any balance is used for weighing.
To use a platform balance, place the item you want to measure on the platform and adjust the weights on the other side until the balance is level. Once the balance is steady, read the measurement based on the weights used.
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it is a celibrated instrument
A platform balance is an instrument to weigh things.From Answers.com (see link to the left):The platform balance is a form of equal-arm balance in which two flat platforms are attached to the top side of the beam, one at each end. Such a balance has a rider, or weight, mounted on a bar that has a calibrated scale, is parallel to the beam, and connects the supports of the two platforms. This rider is moved along the bar, its edge marking decimal fractions of the unit weight.See the Related Questions to the left for more information about how to weigh a sample on a balance.
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To use a platform balance, place the object you want to weigh on the platform and wait for the balance to stabilize. The balance will then display the weight of the object. Make sure to read the measurement carefully and remove the object once you have finished weighing it.
A platform balance is used to get the measurement of a certain object and its platform is used to carry heavy weights. It can be used either to balance or to scale an object.
A platform balance is used to weigh things. Use the links to discover more information and to see images of the device.Read more: What_is_the_use_of_a_platform_balance