Measurement and Density

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Measurement and Density

Measurements

VOLUME

Measuring cylinder or displacement can.

What is volume?

Volume is the amount of space an object occupies.

LENGTH

Metre ruler, Measuring tape, Vernier calipers.

What is length?

Length is a distance between two specified points.

Measurements of length includes

- Circumference

- Thickness

- Width

- Depth

- Height

MASS

Measured by

Beam balance, Electronic balance.

What is mass?

Mass is a measure of the quantity of a matter in a body.

Useful conversations

1g = 1000mg

1kg = 1000g

1t = 1000kg

Density

Density is calculated by the formula

Density= Mass/volume (SI unit : kg/m3

Determine

Whether a substance floats or sink in anther substance.

What is density?

Density is the quantity of matter packed into a unit volume.

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