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What are the differences between triple beam balance and the double pan balance?
A triple beam balance has three beams for measuring mass, while a double pan balance has two pans for comparing masses. Triple beam balances are typically more precise and accurate than double pan balances. Triple beam balances are commonly used in laboratories, while double pan balances are often used in classrooms for basic measurements.
What is the first thing to do before measuring mass with a triple beam balance?
The first thing to do before measuring mass with a triple beam balance is to ensure the balance is zeroed. This involves making sure all the beams are at their zero marks and the pointer is at zero on the scale.
How do you balance an object on a triple beam balance?
To balance an object on a triple beam balance, start by leveling the balance using the leveling adjustment knobs. Then, place the object on the platform and carefully slide the three beams to find the balance point. Adjust the sliders on each beam until the balance is achieved.
What is the difference between a digital balance and a triple beam balance?
A digital balance provides a direct digital readout of mass, typically to higher precision than a triple beam balance. A triple beam balance, on the other hand, uses three sliding weight beams and a pointer to measure mass manually by balancing weights. Triple beam balances are often used in educational settings.
Which part of the triple beam balance is held when carrying the triple beam balance from place to place?
The metal bar above the beams, known as the front beam support, is held when carrying the triple beam balance from place to place. It is important to grip this bar securely to prevent any damage to the balance.
