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Units of mass in the DMS

The units of mass in the DMS are presented, along with their equivalents, drawing on parallels with the DNS and multiplication and division by a unit followed by zeroes.

Adding and subtracting measurements of mass

Everyday problems are posed that are solved by adding or subtracting measurements of mass

Accuracy and error when measuring mass

Practises estimation and approximation in measuring mass, as well as calculation and the evaluation of errors made in each case

Multiplication and division of a measurement of mass by a natural number

Everyday problems are posed that are solved by multiplying or dividing measurements of mass by a natural number.

Matter has inertia

Concept of matter has inertia

Kinetic energy

The educational resource shows information about the kinetic energy: the kinetic energy of an object is its capacity to change its environment, because it is moving. How far will two balls with differ ...

Density (Calculations)

Concept of density. Performing calculations

Density

Concept of density

Among Attraction masses (I)

Concept of attraction among masses

Mass and weight

The educational resource shows a visual about the difference between mass and weight: mass is not the same as weight, although in ordinary life both words are used with the same meaning. In Physics, m ...

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