Категории: Все - volume - density - balance - mass

по Jerylou Berdan 11 лет назад

322

Density and Measurements

Different instruments are used to measure various physical quantities, each serving a specific purpose. For measuring length, tools like meter rulers, measuring tapes, and vernier calipers are commonly employed, capturing dimensions such as height, depth, thickness, width, and circumference.

Density and Measurements

Mass

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

1T = 1000 Kg
1Kg = 1000g

1g = 1000mg

Beam Balance and Electronic Balance

Density and Measurements

Measurements

Length
Length is a distance between two specified points

- Height - Depth - Thickness - Width - Circumference

Metre Ruler, Measuring Tape and Vernier Calipers
Volume
Volume is the amount of space an object occupies
Measuring Cylinder or Dispacement Cans

Density

Density = mass / volume (S.I Unit = Kg/m
Whether a substane floats or sink in another substance
Density is the quantity of matter packed into a unit