Measurement and Density

are classified to

What is density?

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

Density is calculated by the formula

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

Determine

Whether a substance floats or sink in anther substance.

MASS

What is mass?

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

Useful conversations

1t = 1000kg

1kg = 1000g

1g = 1000mg

Measured by

Beam balance, Electronic balance.

LENGTH

What is length?

Length is a distance between two specified points.

Measurements of length includes

- Height

- Depth

- Width

- Thickness

- Circumference

Measured by

Metre ruler, Measuring tape, Vernier calipers.

VOLUME

What is volume?

Volume is the amount of space an object occupies.

Measured by

Measuring cylinder or displacement can.