load is the measure of just how heavy an object is. Load is measured in conventional customary units.

The fixed of things is the amount of material it contains. Massive is measure in conventional metric units.

For daily purposes, as soon as you"re ~ above the surface of the earth, the difference is no important. Yet if you measure something on one more planet, that mass will be the exact same as the is ~ above earth—but its weight will certainly be different. (Weight depends on gravity, and gravity is various on various other planets! This is why as soon as you"re floating in space, you"re weightless. girlfriend still have actually mass, though,)

Metric devices

The gram and kilogram are two units offered to measure mass in the metric device .

from the gram, we get the rest of the metric devices using the typical metric prefixes.


0.001 gram or 1 1000 gram


0.01 gram or 1 100 gram

Decigram (dg)

0.1 gram or 1 10 gram


1,000 milligrams

Dekagram (dag)

10 grams

Hectogram (hg)

100 grams

Kilogram (kg)

1,000 grams

Metric ton(t)

1,000 kilograms

A document clip has actually a massive of around 1 gram.


A 1 liter bottle of water has a massive of 1 kilogram (plus a little bit extra for the plastic).


U.S. Customary units

The device for measuring load (not mass) in the customary device is based on ounce, pound, and ton. The basic unit of load is a pound(lb).

1     pound   ( lb )   =   16     ounces   ( oz ) 1     ton   ( T )                 =   2 , 000     pounds

An oz is the smallest unit the weight. A strawberry has actually a load of around 1 ounce.


A vehicle has a load of around 2 tons.


To transform from one unit come another, we can use unit analysis . For example, a truck weights 6,000 pounds. How plenty of tons is this?

We understand that 1     ton = 2 , 000     pounds .

To convert pounds to tons, you can divide 6 , 000 through 2 , 000 .

6 , 000 ÷ 2 , 000 = 3     loads .


(a) To transform from larger units to smaller units, multiply by the appropriate unit ratio.

(b) To convert from smaller units to bigger units, multiply by the mutual that the ideal unit ratio.

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(c) multiply or dividing by a unit proportion is mathematically tantamount to utilizing a proportion to convert between units of measure up .