Density Calculator
Kugadzirisa kwe density, mass kana volume, nesarudzo dzechikwata uye nematerials table.
Zvinyorwa zvinogadziridzwa paunenge uchinyora.
Nezve iyi kalkulator
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.
Zvimwe zvinobvunzwa zvakanyanya
Chii chinonzi density formula?
Density inoenderana nehuwandu hwakawanda hwakaparadzana nehuwandu, ρ = m / V. Yakagadziridzwa, huwandu = ρ × V uye huwandu = m / ρ.
Ndezvipi zvikwata izvi zvinoshandisa?
Nekuzvimisikidza, magiramu nekubhururuka masentimita (1 cm³ = 1 mL) anopa density mu g / cm³. Mazuva ano, mvura yakachena ndeye 1 g / cm³, saka zvinhu zvinorema kupfuura mvura zvinoverenga pamusoro pe1 uye zvinofamba pasi.
Chii chinoita kuti zvinhu zvive nesimba kana kuti zvirege kubuda mumvura?
Kuenzanisa density yake kuti madziro ≈ 1 g/cm³. Pashure kuti inotambanudza (ice pa 0.92, oak pa 0.75), pazviri neutrally kutambanudza, uye pamusoro pezvo inodziya (aluminium 2.70, iron 7.87). Calculator inoti kuti nyaya inokosha.
Maitiro ekushandura g/cm³ kuenda kukg/m³?
Kuwedzera ne 1,000: 1 g/cm³ imwechete 1,000 kg/m³. Chigadzirwa chinoratidza zvese, saka 2 g/cm³ zvinhu zvinoratidzwawo se 2,000 kg/m³.
Ndinogona sei kuwana maseru kana huwandu sezviri kunze kwe density?
Kuchinja "kubvisa" kune maseru kana huwandu. Masimba ndeaya e ρ × V uye huwandu ndeaya e m / ρ, saka zvinhu zve 2 g / cm³ zvinozadza 50 cm³ ine maseru e 100 g.
Chiyero chemafuta chinochinja sei nemamiriro ekunze?
Zvinhu zvakawanda zvinowedzera pakupisa, saka huwandu hwazvo hunoderera kana tembiricha ichikwira. Mamvura haasi ezvisikwa—hukuru hwawo huri pa4 °C—izvo zvinoita kuti mahombekombe aite mahombekombe uye mahombekombe aite mahombekombe.
API — kushandisa iyi kalkulator kubva code
Nhare iyi calculator semahara JSON endpoint - hapana chikuru zvinodiwa. Kutumira nzvimbo mavara pasi separameter query kana JSON. Chii zvachose chaunoisa kunze chinoshandisa default iyo peji iri rakasviba nayo; parameter isiri yechokwadi inonzi 400, uye haisi zero. Tora yakazara API docs →
Endpoint
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);
Zviratidzo zvemubvunzo ndezvekufungidzira kwechinangwa chekudzidzisa chete, kwete zvemari, zvehutano kana zvemari.