# What is a balanced scale used for?

## What is a balanced scale used for?

A balance scale is an instrument used to measure the weight of objects by comparing their weights to a set of known weights. Lady Justice, a symbol of an impartial legal system since Ancient Rome, is seen holding a balance scale, on which she is said to weigh the merits of both sides of the case.

What is a balance beam used to measure?

The triple beam balance is an instrument used to measure mass very precisely. Such devices typically have a reading error of ±0.05 grams. Its name refers to its three beams, where the middle beam is the largest, the far beam of medium size, and the front beam the smallest.

### What is chemical balance used to measure?

Chemical balance is a beam balance instrument that is used in a quantitative measure of the chemical with great precision. It measures the mass of the chemical up to four decimal places. It is used in the quantitative analysis of the chemical.

How is balance measured in fitness?

The 5 Times Sit to Stand Test Sit in a chair. Whenever ready, stand up and down 5 complete times as fast as possible. You have to stand up fully, and sit down with your butt touching the chair. Persons without balance problems can do this test in less than 13 seconds.

#### Where is physical balance used and why?

Note- Physical balance is mostly used to compare the weights or masses of two objects. A spring balance is mainly used if we want to measure the weight of an object. The spring balance gives an accurate and precise reading of the weight of the object and is far better than the physical balance.

Who uses spring balance?

Main uses of spring balances are to weigh heavy loads such as trucks, storage silos, and material carried on a conveyor belt. They are also common in science education as basic accelerators. They are used when the accuracy afforded by other types of scales can be sacrificed for simplicity, cheapness, and robustness.

## How a balance is used to measure a solid chemical in the lab?

A balance or scale is an instrument used to measure mass in the science laboratory. The other common method is to place a sample into a container and measure the mass of the container plus sample. The mass of the sample is obtained by subtracting the mass of the container.

What is balance in medical laboratory?

What is a Weighing Balance? A weighing balance is an instrument which is used to determine the weight or mass of an object. Available in a wide range of sizes with multiple weighing capacities they are essential tools in laboratories, commercial kitchens and pharmacies to name but a few.

### What type of measurement is use by using a balance?

Key Takeaways: Measure Mass Using a Balance A balance or scale is an instrument used to measure mass in the science laboratory. One common method of measuring mass is to tare the scale and measure the mass directly. For example, this is how people weigh themselves. The other common method is to place a sample into a container and measure the mass of the container plus sample.

What is the smallest mass a balance can measure?

The smallest amount of mass that an analytical balance can detect is +/- 0.001 grams.

#### Can mass be measured by using a balance?

You can measure mass using a balance. A balance is different from a scale because it uses a known mass to measure the unknown mass where as a scale actually measures weight. Finding mass with a triple-beam balance or a double-pan balance is a form of measuring gravitational mass.

What can you measure using a mechanical balance?

Mechanical scales. A mechanical scale or balance is used to describe a weighing device that is used to measure the mass, force exertion, tension and resistance of an object without the need of a power supply.