Kalkaaliyihii
Xalka u adkaysiga, tirada ama tirada, oo leh doorashooyinka unit iyo table qalabka.
Natiijooyinka cusbooneysiinta sida aad ku qorto.
Ku saabsan Kalkaaliyahan
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.
Su'aalaha badanaa la isweydiiyo
Waa maxay foomka cufnaanta?
Dhererka waa isku mid ah miisaanka qaybsan by volume, ρ = m / V. Rearranged, miisaanka = ρ × V iyo miisaanka = m / ρ.
Waa maxay unugyada this isticmaalaa?
By default, grams iyo sentimitir cubic (1 cm³ = 1 mL) siiyaan cufnaanta in g/cm³. Biyo nadiif ah oo ku saabsan 1 g/cm³, sidaa darteed cufnaanta-ka badan-biyo waxyaabaha akhriyo kor ku qoran 1 iyo hoos u daboolan.
Ma waxyaalaha ku wareegsan ama ku shub biyo?
Ka barbar dhigi dhererka biyaha ≈ 1 g/cm³. hoos in ay ku socdaan (buurta 0.92, oak at 0.75), in ay tahay mid aan kala sooc lahayn oo ku socda, iyo kor u kacay (aluminium 2.70, birta 7.87). Kalkaaliyeyaasha sheegtaa in kiisku waa ku habboon yahay.
Sidee baan u beddelaa g / cm³ in kg / m³?
Ku baddal 1,000: 1 g/cm³ waa isku mid 1,000 kg/m³. Qalabka ayaa muujinaya labadaba, sidaa darteed 2 g/cm³ waxaa sidoo kale lagu muujiyaa sida 2,000 kg/m³.
Sidee baan u helaa miisaanka ama miisaanka ka hor inta aan la isku dheelitir?
Isku beddel "la xalliyo" in miisaanka ama miisaanka. Miisaanka waa ρ × V iyo miisaanka waa m / ρ, sidaa darteed 2 g / cm³ buuxinta 50 cm³ waxaa ku jira miisaanka 100 g.
Ma dhererka ku beddeli karaa heerkulka?
Wax yar, haa. Waxyaabaha badankoodu way ballaaraan marka la kululeeyo, sidaas darteed tirada guud ee ay hoos u dhacaan wax yar marka heerkulku kor u kaco. Biyuhu waa aan caadi ahayn - waa ugu tirada badan yahay 4 ° C - taas oo ah sababta ay buuraha iyo badda ka soo baxdo sare hoos.
API — isticmaal xisaabinta ka code
Wici xisaabinta sida free JSON endpoint - key ma loo baahan yahay. Dib u soo dir qiimaha goobta hoos ku qoran sida parameters su'aal ama JSON. Wax kasta oo aad ka maqan tahay isticmaalaa default la mid ah ee boggani waa hore loo buuxiyey la; parameter aan la aqoon waa 400, marnaba ma aha zero maqan. Akhri dhammaan API xuquuqda →
Xarafka
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);Natiijooyinka waa tirakoobka loogu talagalay tilmaamaha guud oo keliya, maaha dhaqaale, caafimaad ama talo bixin canshuur.