Kalkulatur tad-Densità
Issolvi għad-densità, massa jew volum, bl-għażliet unità u tabella materjali.
Riżultati aġġornament kif inti tip.
Dwar din il-kalkulatur
Density measures how much mass is packed into a given volume: ρ = m / V. Rearranged, the mass of an object is m = ρ × V and the volume it occupies is V = m / ρ. This calculator lets you solve for any one of the three, entering the other two in whatever units you have — grams, kilograms, pounds and ounces for mass, and cm³/mL, litres or m³ for volume — and returns the density in both g/cm³ and the SI unit kg/m³ (1 g/cm³ = 1,000 kg/m³).
As a worked example, a 100 g object occupying 50 cm³ has a density of 100 / 50 = 2 g/cm³ (2,000 kg/m³) — a bit less dense than aluminium. Because pure water is very close to 1 g/cm³, the calculator also tells you whether a material floats: anything below about 1 g/cm³ floats, anything above sinks, and something right at 1 g/cm³ is neutrally buoyant. A built-in table lists common densities for comparison — ice 0.92, oak 0.75, water 1.00, aluminium 2.70, iron 7.87, lead 11.34 and gold 19.32 g/cm³.
Density is used to identify materials, check the purity of metals and gemstones, work out whether an object will float or sink, convert between the mass and volume of fuels and liquids, and calculate the load a structure or vessel must carry. Because it is an intensive property — independent of the amount of material — a small sample gives the same density as a large one, which is what makes it such a reliable fingerprint for a substance.
Mistoqsijiet li jsiru ta' spiss
X'inhi l-formula tad-densità?
Id-densità hija ugwali għall-massa diviż bil-volum, ρ = m/V. Arranġata mill-ġdid, massa = ρ × V u volum = m/ρ.
Liema unitajiet dan juża?
B'mod default, grammi u ċentimetri kubi (1 cm³ = 1 mL) jagħtu d-densità f'g/cm³. Ilma pur huwa madwar 1 g/cm³, għalhekk materjali aktar densi mill-ilma jaqraw fuq 1 u jżommu f'wiċċ l-ilma taħt.
Se materjal jgħum jew jinżel fl-ilma?
Qabbel id-densità tiegħu mal-ilma ≈ 1 g/cm³. Taħt dan il-valur, huwa jżomm f’wiċċ l-ilma (silġ b’0.92, balzmu b’0.75), f’dan il-valur huwa newtrali, u fuq dan il-valur jinżel (aluminju 2.70, ħadid 7.87). Il-kalkulatur jgħid liema każ japplika.
Kif nikkonverti g/cm³ għal kg/m³?
Immultiplika b'1,000: 1 g/cm³ huwa ugwali għal 1,000 kg/m³.L-għodda turi t-tnejn, għalhekk materjal ta' 2 g/cm³ huwa muri wkoll bħala 2,000 kg/m³.
Kif issib massa jew volum minflok id-densità?
Il-massa hija ρ × V u l-volum huwa m / ρ, għalhekk materjal ta' 2 g/cm³ li jimla 50 cm³ għandu massa ta' 100 g.
Id-densità tinbidel bit-temperatura?
Ħafna materjali jespandu meta jissaħħnu, għalhekk id-densità tagħhom tonqos ftit hekk kif tiżdied it-temperatura. L-ilma huwa mhux tas-soltu — huwa l-aktar densu f’madwar 4 °C — li huwa għaliex is-silġ iżomm f’wiċċ l-ilma u l-lagi jiffriżaw minn fuq għal isfel.
API — uża din il-kalkulatur mill-kodiċi
Sejjaħ dan il-kalkulatur bħala punt aħħari JSON b'xejn — l-ebda ċavetta meħtieġa Ibgħat il-valuri tal-qasam hawn taħt bħala parametri tal-mistoqsija jew JSON. Kull ħaġa li tħalli barra tuża l-istess default li din il-paġna hija mimlija minn qabel; parametru mhux magħruf huwa 400, qatt żero sieket. Aqra d-dokumenti sħaħ tal-API →
Punt aħħari
GET https://calculator.free/api/v1/density/curl
curl "https://calculator.free/api/v1/density/?solve=density&mass=100&volume=50&density=2"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/density/?" + new URLSearchParams({
"solve": "density",
"mass": "100",
"volume": "50",
"density": "2"
}));
const data = await r.json();
console.log(data.results);Ir-riżultati huma stimi għal gwida ġenerali biss, mhux parir finanzjarju, mediku jew tat-taxxa.