Калкулятор плотности
Ngurutkeun kadensitas, massa, atawa volume, kalayan pilihan unit jeung tabel bahan.
Hasilne bakal dioptimalake nalika sampeyan ngetik.
Ngenai kalkulator iki
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.
Takon-takon kang kerep diajukake
Apa formula densitas?
Kadar densitas sarua kaliyan massa dibagi ku volume, ρ = m / V. Disusun deui, massa = ρ × V lan volume = m / ρ.
Satuan apa sing digunakake?
Ku pigura, gram jeung sentimeter kubik (1 cm³ = 1 mL) ngawengku kadensitas dina g/cm³. Air murni kira-kira 1 g/cm³, jadi bahan-bahan anu langkung kadensitasna ti cai maca di luhur 1 sarta ngalayang di handap.
Material bat itsasoratzen al da edo hondoratzen al da uretan?
Babandingkeun kamampuhna jeung cai ≈ 1 g/cm³. Di handapeun éta éta ngalayang (es di 0.92, oak di 0.75), di luhur éta netral, sarta di luhur éta luncat (aluminium 2.70, besi 7.87). Kalkulator ngajelaskeun kasus anu dilarapkeun.
Bagaimana cara mengubah g/cm³ menjadi kg/m³?
Ngalikeun ku 1,000: 1 g/cm³ sami sareng 1,000 kg/m³. Alat ieu ngagambarkeun kaduana, janten bahan 2 g/cm³ ogé ditampilkeun salaku 2,000 kg/m³.
Carane aku nemokake massa utawa volume tinimbang densitas?
Ngaganti "ngarengsekeun" ka massa atawa volume. Massa nyaéta ρ × V sarta volume nyaéta m / ρ, jadi bahan 2 g/ cm³ ngeusian 50 cm³ mibanda massa 100 g.
Kekandelan bisa owah-owahan karo suhu?
Saeutik, ya. Kabéh bahan ngalegaan nalika dipanaskeun, jadi kamampuhna turun saeutik nalika suhu naék. Air teu biasa — éta paling kamampuhna dina 4 °C — sabab éta es ngalayang sarta dataran beku ti luhur ka handap.
API — gunakake kalkulator iki saka kode
Ngadongékeun kalkulator ieu minangka titik akhir JSON bébas — teu peryogi kunci. Kirim nilai medan di handapeun minangka parameter pitakonan atawa JSON. Anything you omit uses the same default this page is pre-filled with; an unknown parameter is a 400, never a silent zero. Waca dokumen lengkap API →
Tampilan
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);Hasilna nyaéta perkiraan pikeun pituduh umum, henteu saran finansial, médis atanapi pajak.