Density is a technical term used to calculate the mass of a particular body. It is the ratio of mass and volume. Its unit is kilogram per cubic meter. Every material has a unique value of density. The following formula can be used to determine the density of a p...
Physics states that when a substance has some mass and volume, its density will be the division of mass to its volume. For the higher density objects, the distance between the molecules is less as compared to the lower density. Answer and Explanation:1 ...
What is the noble gas configuration for silicon? Is silicon a chemical element? What is the density of pyrite? What is einsteinium's density? How many atoms are in 15.6 grams of silicon? Which structure of a diatom is rich in silicon?
What is the density - Density is a word that is used to describe how much space an object or substance takes up (its volume) in relation to the amount of matter in that object or substance (it's mass).We can also define it as, the amount of mass per unit
1.A 4.0kg toy boat that is 0.7 times the density of water floats in water.what mass of water is displaced?2.when a 3kg stone is suspended in water,its apparent mass is 1.5kg.what is the density of the stone compared to the density of water?
The density of air at ordinary atmospheric pressure and 25°C is 1.19g/L.What is the mass, in kilograms, of the air in a room that measures 10.0*14.0*10 ft? Express your answer using two significant figures. 相关知识点: 试题来源: 解析 在常温常压下,气体的密度为1.19g/L.,现在房间的...
Rolf Pendall, director of the Urban Institute"s Metropolitan Housing and Communities Policy Center asks: Where would all these people be doing business and living without the density Would they be commuting longer distances or earning less, and is living farther from economic opportunities "better"...
This is a look at the density of air at STP, the factors that affect air density, and how it is changed by temperature, pressure, and water vapor.
Density it the relationship between the volume and mass of a substance. Specifically, it is found by dividing the mass by the volume. The unit of density depends upon which units are used to measure mass and volume. Mass is a measurement of how much matter there is in a substance. This...
Theirstayin Elkheadisthesubjectofnothing Daunted:TheUnexpectedEducationofTwoSocietyGirlsinthe West byDorothy Wickenden, whoisamagazineeditorandDorothyWoodruff?s granddaughter. Whydidtheygothen? Well,theywantedto dosomethinguseful.Soon,however,theyrealizedwhattheyhadundertaken. Theymovedinwithalocalfamily,the...