en.wikipedia.org/wiki/Mass

In physics, **mass** is a property of a physical body. It is the **measure** of an object's
resistance to acceleration when a net force is applied. It also determines the ...

www.varsitytutors.com/hotmath/hotmath_help/topics/weight-mass

Weight is **measured** in standard customary units. The **mass** of an object is the
amount of material it contains. **Mass** is **measured** in standard metric units.

www.mathsisfun.com/measure/weight-mass.html

The scales would show 0 kg ... but the **mass** is still 100 kg ! ... **Mass** is a **measure**
of how much matter something contains; Weight is a **measure** of how strongly ...

www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-measurement-topic/cc-5th-unit-conversion/a/metric-units-of-mass-review

In the metric system of **measurement**, the most common units of **mass** are the
gram ... Identify the most reasonable unit to **measure** the **mass** of a pack of gum.

www.mathsisfun.com/measure/metric-mass.html

Metric **Mass** (Weight). set of weights. **Mass**: how much matter is in an object. We
**measure mass** by weighing, but Weight and **Mass** are not really the same thing.

www.khanacademy.org/math/cc-third-grade-math/cc-third-grade-measurement/cc-third-grade-mass-volume/v/intuition-for-grams

He also examines the **masses** of real objects in grams and kilograms. ... And the
gram is a unit of **measurement** for **measuring mass**. Now, what is **mass**? Well ...

education.jlab.org/qa/mass_01.html

The difference between mass and weight causes a lot of confusion amongst a lot
... Your **mass measured** with a balance would be the same on the moon as it is ...

physics.stackexchange.com/questions/179269/how-do-we-measure-mass

Apr 30, 2015 **...** You **measure mass** by observing it's acceleration response to force (i.e by
applying Newton's second law). Now, because it is impractical to ...

learnzillion.com/lesson_plans/7180-understand-mass-and-how-mass-is-measured

In this lesson you will learn how **mass** is **measured** by learning about the
appropriate units and tools.