Kategorier: Alle - volume - density - mass - length

af Cheryl Tan 11 år siden

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Measurement and Density

The document provides an overview of key scientific measurements, particularly focusing on mass, volume, and length. Mass is quantified using tools like beam balances and electronic balances, and it is defined as the quantity of matter in a body.

Measurement and Density

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.

are classified to