What is the function of beam balance?

The beam balance is used for calibrating masses in the range between 10 mg and 1 Kg. The measurement resolution and accuracy achieved depends on the quality and sharpness of the knife edge that the pivot is formed from.

Why is a triple beam balance important?

A triple beam balance provides greater accuracy than a spring scale in determining the mass of objects in grams. The balance can measure the mass of objects up to 610 grams in weight. Its accuracy is well-suited to most laboratory uses, finding the mass of any object with a margin of error of only .

What is a beam beam balance?

Definitions of beam balance. a balance consisting of a lever with two equal arms and a pan suspended from each arm. types: analytical balance, chemical balance. a beam balance of great precision used in quantitative chemical analysis.

How is a triple beam balance used to find mass?

Typically, the reading scale of the middle beam reads in 100 gram increments, the far beam in 10 gram increments, and the front beam can read from 0 to 10 grams. The triple beam balance can be used to measure mass directly from the objects, find mass by difference for liquid, and measure out substances.

What is a beam balance in chemistry?

1. beam balance – a balance consisting of a lever with two equal arms and a pan suspended from each arm. analytical balance, chemical balance – a beam balance of great precision used in quantitative chemical analysis. balance – a scale for weighing; depends on pull of gravity.

What are the important parts of the triple beam balance?

While the designs of various triple beam balance models differ slightly, they have two basic components in common: the base and the pan. The base is a long metal platform which supports the rest of the apparatus. When moving the triple beam balance, place your hands on either side of the base for stability.

How does a triple beam balance measure mass not weight?

Because a triple beam balance compares a known mass to an unknown mass it is unaffected by gravity. Unlike a spring scale which really measures weight, the triple beam balance gives a true measure of mass.

Does a triple beam balance measure volume?

In the metric system, we use the following base units: Mass is measured in GRAMS, using a triple beam balance or scale. Volume is measured in LITERS, using a graduated cylinder for liquids. Distance is measured in METERS, using a ruler or meter stick.

What type of balances are used in laboratories?

Here are the different types of laboratory balances:ANALYTICAL BALANCE,MEDICAL BALANCE,MICROBALANCES,MOISTURE BALANCE,PLATFORM BALANCE,PRECISION BALANCE.

How does a beam balance measure mass?

The beam balance measures the force F exerted by the mass on the beam balance. The beam balance does not directly measure the mass. It uses the fact that the gravitational force on the object is proportional to its mass.