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A triple beam balance is used to find the mass of an object. The balance has three beams with number scales and sliders that can be moved, a platform that holds the object, and a pointer that tells when the object and sliders are balanced.

In order to use the balance, an object is placed on the platform. Then, the sliders on the beams are moved to indicate the mass in hundreds, tens, and ones (and tenths) until
A.
the pointer is at the bottom and the object is at the top.
B.
the pointer and the mass are at zero.
C.
the pointer lines up with the zero mark.
D.
the pointer is at the top and the object is at the bottom.
HELP ME PLEASE

Respuesta :

Answer:

c, The pointer lines up with the zero mark

Explanation:

if it lines up with the zero mark it means that you found an equal mass with the weights compared to the mass on the actual plate.

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The sliders on the beams are moved to indicate the mass in hundreds, tens, and ones (and tenths) until the pointer lines up with the zero mark.

A triple beam balance is a device used to measure the mass of an object. Usually, a triple beam balance has three scales in hundreds, tens, and ones (and tenths).

The triple beam balance measures a mass when the beams are moved to indicate the mass in hundreds, tens, and tenths. When you obtain the actual mass, the pointer lines up with the zero mark.

Learn more: https://brainly.com/question/6565164

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