In science, the density of a substance or object is the relation of its mass or weight to its volume. e.g. Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock. 密度为每立方厘米 3.5 克的木星卫星木卫一上遍布岩石。
Answer to: An object has a mass of 16.3 grams and occupies a constant volume of 85.2 mL at standard conditions. Calculate the density of the object...
To determine the density of an irregularly shaped object, a student immersed the object in 21.2milliliters of water in a graduated cylinder, causing the level of the water to rise to 27.8milliliters. If the object had a mass of 22.4grams, what was the density of the object? [Show all...
()depends on the density of both the object and the water. A. An object floats whether or not B. Whether or not an object floats C. Floating an object whether or not D. Whether or not a floating object 相关知识点: 试题来源: 解析 B 该题是语法结构题,考查主语从句的用法。从题干的...
In the beginning, the density of hot water is quite high, so everything should sink, but at some point, the density will decrease to the point where the object begins to float! Insert the value of salinity and temperature at which the object began to float in the water density calculator...
When an object is submerged in a fluid, it will feel a buoyant force. This buoyant force will reduce the apparent weight of the object by: Wactual−Wapparent=FB The buoyant force is related to the weight of the water displaced by the object....
D - Water (0.99 g/cm3) E - Dawn Dish Soap (1.33 g/cm3) F - Honey (1.36 g/ccm3) 2. How to Measure the Density of Solids To measure density of solids using a balance is an easy and convenient process that delivers highly reliable results when compared to other methods in ...
The utility model provides an experiment device for measuring the density of an object. The experiment device consists of a silicon-piezoresistive force sensor, a float, a water containing cup, a bracket, a lifting table, a signal amplifier, an A/D (Analog to Digital) converter and a ...
If the object is a sphere or another type of regular object, you may be able to find an equation to calculate its volume without using the water displacement method. Warning If an object has holes in it, the water displacement test will not work. Instead, you will have to create a mode...
In subject area:Materials Science Specific volume is defined as the ratio of the weight of the given volume of a material to that of an equal volume of water at a stated temperature. From:Polyolefin Fibres (Second Edition),2017 Discover other topics ...