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www.reference.com/science/balance-scale-used-1d95a493691a777e

A balance scale is used for weighing substances in a chemistry laboratory. One example of a balance scale, the analytical balance scale, can measure substances with a precision of one-tenth of a milligram or one-ten-thousandth of a gram. Analytical balances can detect t...

www.reference.com/article/balance-scale-work-f9af67a38a868119

Balance scales work by placing items of equal mass onto two hanging pans, according to Math Is Fun. In order to determine how much a single object weighs, a standard weight is placed in one pan and the object of unknown mass in the other.

www.reference.com/article/scale-s-platform-balance-parts-functions-5d6a63f09db4e12c

According to American Weighing Scales, different types of platform scales are composed of different parts and use different terminology. However, there are two main types: spring scales and balance beam scales. The main function of both mechanisms is to provide an accur...

www.reference.com/article/love-scale-73574f340d36cd16

A love scale is a quiz or other series of questions about a person's feelings and opinions on romantic love and relationships, designed to produce a numerical score that can be compared to other scores to determine one's personal approach to romance and compatibility wi...

www.reference.com/article/economies-scale-be5167ed3339cae9

Economic theory states that economies of scale are achieved when more units of a good or service can be produced on a larger scale, with lower input costs. Dis-economies of scale also exist. These occur when production declines against a backdrop of rising input costs.

www.reference.com/article/create-healthy-balanced-diet-plan-406374a4bf10703e

The foundation of a healthy, balanced diet is daily intake of appropriate amounts of vegetables, fruits, grains, lean proteins, and low-fat or fat-free dairy products , according to WebMD. It is best to limit unsaturated fats and oils and replace sweets with fruit whene...

www.reference.com/geography/map-scale-6e042a791756bcc8

A map scale shows the relationship between the distance on the ground and the corresponding distance on a specific map. Most scales appear on the bottom or top corner of a map.