Composite decking is a manufactured substitute for woodcompounded from post-consumer plastic and wood. It isfrequently used in outdoor decks. The density of a particularcomposite decking is reported as 60.0 lb>ft3. What isthe density in kg/L? 15.8 kg/L

Q: Is water absorption a physical or chemical property? For example, we found out that Low Density…

A: Chemical properties: Properties that involves bond making and bond formation due to which one…

Q: 3) A steel ball of density 7.35 g/cc and 4 mm diameter requires 58 seconds to fall a distance of 1 m…

A:

Q: a. From the given data, calculate the volume of the irregularly – solid and      determine the…

A:

Q: a) What is the chemicals in plastic and what are the physical and chemical properties of it.

A: Chemicals of plastics In the case of plastic bags, the repeating units are ethylene, or ethene. When…

Q: For a certain shrink film, an edge of length 15.6 cm is reduced to a length of 6.00 cm upon exposure…

A: 16.92 cm2 will be the area.

Q: Mrs. Abston's water bottle is an example of a transparent 6bjett. O True O False

A: Answer- Transparent object - Materials like air, water, and clear glass are called transparent.…

Q: As mentioned, the diameter of the cylinder is 8.35 cm, and the thickness (height) of heated portion…

A: Density = mass / volume Mass of heated portion  = density × volume of heated portion = density ×…

Q: What is difference between filtration and centrifugation

A: Both filtration and centrifugation are separation techniques based upon different principles.…

Q: Which of the following is NOT a part of filtration systems? Filter paper Funnel O Condenser

A: To find: Which of the given is not a part of filtration system

Q: gy E required for deformation can be calculated using which formula? (L = length of d

A: According to the question, IN A CRYSTAL, ENERGY 'E' REQUIRED FOR DEFORMATION CAN BE CALCULATED USING…

Q: a. ОН 1. MsCI, pyridine 1. PBR3 2. MeSH 2. MeSH, DME 1. Liº, THF Br 2. A 3. H30* С. Br KOH, H20 Br…

A: Various stereoisomers react to produce different stereoisomers of the product in a stereospecific…

Q: A (2 m)-long steel wire in a musical instrument has a radius of (0.3 mm). When the wire is under a…

A: Recall F/A=Y∆ll

Q: Siguiticonce og Uniertainly princi pie

A:

Q: Compare the densities of the objects in question 1 and 2 to the densities of materials found in…

A: The mass of a substance is its inherent property with the value of non-zero. The belongs to a…

Q: Leaves fallina from trees in Qutcimn kand in a stream, Weld they CCcumulale and dog the Clog the…

A: The dry leaf floats on water because it contains less starch when compared to fresh leaf .Thus the…

Q: To have the safest heating method, as a high school learner, the best choice is:  a. use alcohol…

A: The most safest method for heating has to be given.

Q: Some hypothetical metal has simple cubic crystal structure. If its atomic weight is 71.09 g/mol and…

A:

Q: 1. A certain type of PVC tubing costs $1.79 per foot. What length of tubing can you buy with $50.12?

A:

Q: Calculate the kinetic energy in ft · Ibf of 250 Ibm of liquid flowing through a pipe at a speed of…

A: Given that : Mass of the liquid flowing through the pipe = 250 lbm The velocity of the liquid = 35…

Q: at to do: lace a clean, white coupon bo: eave it for five days fter five days, observe it

A: Coupon bond paper- It is a paper mainly used in documents, such as government bonds.

Q: es of 25 A diameter, find: a) number of surface atoms Ns. b) number of volume atoms Nv. (or bulk…

A: Given as, Diameter=2.5nm,Radius=1.25nm,volume=43 πr3 =43 ×3.14×1.253 =8.18nm3

Q: Sublimation is preferred over recrystallization when you work with an amount of solid material to be…

A: There are many purification techniques. Sublimation and recrystallization are purification…

Q: Rank the following artificial articulate systems, from the best (1) to the worst (4) in terms of…

A: ALUMINIUM OXIDE: Aluminum oxide is widely used as artificial articulates. Because, it acts as an…

Q: Ash was estimated in the sample of hay, and the records were as follows, note that the moisture is…

A: Given that -  Weight of crucible = 14 g Weight of crucible + sample = 15.2 g Weight of crucible +…

Q: Life-cycle assessment (LCA) is defined as the study of resource consumption, emissions, and their…

A: Now LCA is basically concerned with the effects on the environment and the energies released or…

Q: Wet deposition is a continuous process, while dry removal of air pollutants can be realized only in…

A: Wet deposition is a process in which the rain , particles , sleet , and snow become slightly acidic…

Q: 1.180V) and a standard Fe Fe2+ ha

A: The cells in which chemical energy is converted into electrical energy If we construct a cell with…

Q: The purpose of a centrifuge is to separate a sample into a  Choose...solid,warm,pure    component…

A:

Q: Solid particles sticking together to form larger particles describes the process of   a. accretion.…

A: Accretion is a process of solid particles sticking to one another to form a larger particles.

Q: 1. Moisture content dry basis (MC db) is the amount of solid per unit mass of dry solids present in…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: explain standard curves in detail?

A:

Q: Which one of the following statements is not true about ways materials can be smart? React when…

A: Hii there, since there are multiple questions posted. We are answering first question. If you need…

Q: https://vm.tiktok.com/ZMR9M8uA1/

A: The periodic table is an organized table that represents chemical elements in order of their atomic…

Q: A rectangular barge 200,000 kg, 14 m long, 8 m wide and 4.5 m deep will be used to transport round…

A: Dear Student

Q: 4. Plastics are made from what starting material? a. plants b. animals C. petroleum or oil d. air

A: Plastics can be made from hydrocarbons that are obtained from coal, oil and natural gas.

Q: Solving appiled Mr. Auric Goldfinger, criminal mastermind, intends to smuggle several tons of gold…

A: Given that : Diameter of spheres to be formed = 6 cm The density of solid gold = 19.3 g/cm3 The…

Q: In Wesvale, a small rural townin Maine, virtually all shopping and business is done in town. The…

A:

Q: CO2H SOCI,

A: ->Grignard reagent reacts with CO2 in acidic medium and form Carboxylic acid. ->Carboxylic…

Q: You were tasked to prepare 590 ml of 3.00 M HNO3. If you were provided a stock solution of 70.5%…

A: Please find the below attachment.     Thank you.

Q: Use the data in the table to plot a heating curve of temperature versus time for a 180-g sample of…

A: Heating curve is a graphical representation of changes that occur in the physical state of a…

Q: Electrical power is commonly measured in watts (W) or in kilowatts (kW). A commercial solar panel…

A:

Q: 4 For Ag atoms forming a nanoparticles of 25 A diameter, find: a) number of surface atoms Ns. b)…

A:

Q: 11/13: Balancing and Type of Ec x K Carla Mayen-carrillo - Copy of Ba x A Meet - usf-eamq-ruw…

A: Synthesis reaction can be defined as the reaction in which two or more reactants combine to form a…

Q: 1. Chocolate syrup is added to milk and stirred 2. Copper (Cu) metal (used to make wires) 3. Sand is…

A:

Q: In an effort to conserve water nationwide, the Energy Policy Act of 1992 placed limits on the…

A: Amount of water delivered per minute = 2.60 gal. That means, 2.6 gal of water delivered is 1min.…

Q: Number of components in CH3COONH4

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.