balance, instrument for comparing the weights of two bodies , usually for scientific purposes, to determine the difference in mass (or weight).
What is the use of balance in laboratory?
Laboratory balances from a general standpoint measure the mass of an object , in the laboratory they are used to measure solids, liquids, tissue, they have a wide range of uses in virtually any laboratory including clinical, research and environmental settings.
Where is physical balance used?
Basically, a physical balance is simply a weight measuring instrument. It is used to measure the weight of any unknown object with the help of the other object with known weight .
Who uses balance scale?
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 weighing balance and its uses?
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 are the types of balance?
There are three different types of balance: symmetrical, asymmetrical and radial . The human figure in this diagram is symmetrically balanced; the same on the left and right sides of a central axis.
Which type of balance is used in laboratory?
Laboratory balances are normally used to measure the weight or mass of an object to a very high degree of accuracy. A few common balances used in labs today are precision balances, compact balances , and analytical balances with readability of 0.001 g, 0.01g, and 0.0001 g respectively.
How do you fix physical balance?
- Scroll down to read all. 1 / 12. Tai Chi. ...
- 2 / 12. One-Legged Stand. Start by holding yourself steady on the back of a chair or another sturdy handhold. ...
- 3 / 12. Weight Shifts. ...
- 4 / 12. Yoga and Pilates. ...
- 5 / 12. Heel-to-Toe Walk. ...
- 6 / 12. Back-Leg Raises. ...
- 7 / 12. Knee Curl. ...
- 8 / 12. Toe Stand.
What’s physical balance?
Balance is the ability to control your body’s position , whether stationary (i.e. a complex yoga pose) or while moving (e.g. skiing). Balance is a key component of fitness, along with strength, endurance, and flexibility. There are various ways to perform balance exercises.
What is the principle of weighing balance?
A balance determines mass by balancing an unknown mass against a known mass . In modern weighing instruments, balances usually use a force restoration mechanism that creates a force to balance the force exerted by the unknown mass.
What is used to measure balance?
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. Types of mechanical scale include spring scales, hanging scales, triple beam balances and force gauges.
What is the main function of analytical balance?
Analytical balances are highly sensitive lab instruments designed to accurately measure mass . Their readability has a range between 0.1mg – 0.01mg. Analytical balances have a draft shield or weighing chamber to prevent the very small samples from being affected by air currents.
What is mean by electronic balance?
1. electronic balance – a balance that generates a current proportional to the displacement of the pan . balance – a scale for weighing; depends on pull of gravity.
What is the use of platform balance?
Two-platform design is based on the classic Roberval balance principle. Its convenience and accuracy is commonly used for comparative weighing to determine the difference in mass between two objects rather than their absolute value . Incorporates sliding weight on beam for fine adjustment.
