PPT-Density of Irregularly Shaped Objects

Presented by Kesler Science How do you calculate the density of irregularly shaped objects How can calculating density help determine the identity of an unknown substance Essential Questions Archimedes. Irregularly globose fruit. The columnar stem-like bulbs grow partly above ground. Germinating seeds, late November plant helps it to form a large clump. S. H. Brown S. H. Brown S. H. Brown S. H. “water, water every where, nor any drop to drink…” - Coleridge. What is a liquid?. Liquid is one of the four states of matter. What are the other three?. A liquid is incompressible . That means that you won’t change its volume no matter how much you squeeze it. Nachshon Cohen and Erez . Petrank . Technion. Fragmentation. When a program allocates and de-allocates, holes appear in the heap. . These holes are called “fragmentation” and. Large objects cannot be allocated (even after GC),. What is . denser. a pound of feathers or a pound of bricks. ?. Complete . Comparing Cubes. OPENER . Complete . Comparing Cubes. It Sinks, It Floats. Controls, Variables, Graphing skills. Content Objectives. Supervisor: Sigurd . Skogestad. Co-supervisor: . Esmaeil. . Jahansahi. . Simulation. . of. Slug . flow. . using. . LedaFlow. Mahnaz. . Esmaeilpour. Slug . flow. in S-. shaped. risers . Comparing acoustic signal and pressure (step test, frequency domain). Compare . AGNES /Hierarchical clustering with K-means; what are the main . differences?. 2. K-means . has a runtime complexity of O. (t*k*n*d). , where . t . is the number of iterations, . d . is the dimensionality of the datasets, . Density is the measure of how much . mass. is contained in a given . volume. * . density is made up of two measurements mass and volume, so the density of an object is expressed as a relationship between two units . What is Weight?. Weight. is a measure of the force of gravity on an object. On Earth, all objects are attracted towards the center of the planet by the force of Earth’s gravity. On other planets, the force of gravity on you may be more or less than it is on Earth. Which one of these weighs more???. A kg of bricks or a kg of feathers?. Both of the objects are 1 kg… so they both weight the same. . So why do we want to say bricks????. A kg of bricks may not weigh more, but it does have a higher density!!!. WHY DO WE USE THE METRIC SYSTEM?. Almost all other countries are using the metric system. Other countries’ companies are refusing to buy products from the U.S. if not labeled in metric units. Scientists need a universal way to communicate data (SI Units). methodsanalysisofdataarisingfromprocessestoolsmethodypothesesexperimenypothesesspeakingmethodsAppliedStatisticstheapplicationofstatisticalmethodstosolverealmethodologyReadChuponmethodsapplicationsthan I can measure length using the metric side of the ruler.. I can find the mass of an object using a balance.. I can know the difference between mass and weight.. I can find the volume of an object by using the water displacement method or length x width x height.. Distribution . – arrangement of feature in space…properties of distribution. …. Density:. . frequency something . occurs. Arithmetic Density:. . total # of objects in an area (i.e. pop density – 340/sq km. in water are more dense than water. ; objects . that float are less dense.. Learning Goal . . Calculate the density of a substance; use the density to calculate the mass or volume of a substance.. Densities of Common Substances.