A metal artifact with a mass of 814.0 lbs and a length of 6.25 ft is recovered from the Queen Anne's Revenge wreckage site. It is believed to be a cannon. Unfortunately, the base of the cannon was not recovered, so it is a perfectly symmetrical metal tube. The outer circumference is 23.8 inches and the inner diameter of the bore is 11.4 cm. In order to care for it properly, it must be determined what type of metal it is composed of. What is the artifacts density in g/cm² 4000-3 x Round to two decimal places.

Q: 8. Conversion problem a. 25.345 g/ml is converted to kg/cm³ b. 203.77 miles/sec is converted to…

A: Solution : These conversions can be done by unitary method.

Q: Calculate the amount of heat needed to melt 76.0 g of solid ethanol (CH3CH₂OH) and bring it to a…

A:

Q: What is 21.1 miles/hour in furlongs/fortnight? (8 furlongs = 1 mile = 1 fortnight) %3D 168.8 $1x om…

A:

Q: A woman is planning on running a 10K (10.0 km) race. a. How many yards will she race? (1 yard = 3…

A: (a)Conversion of kilometers to yards:

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A:

Q: 1.1x1025 03 molecules Express your answer to two significant figures and include the appropriate…

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Q: 7) Cats love to play with balls of yarn. If a 3.75 inch diameter ball of yarn weighs 0.110 lbs, what…

A: Given: Mass of ball = 0.110 lb Diameter of ball = 3.75 inch Radius of ball = 3.75 inch/2 = 1.875…

Q: A new linear temperature scale, degrees Zunzol (Z), is based on the freezing point and boiling point…

A: Given, Freezing point of zunzol =141.5°C Boiling point of zunzol =-24.8°C Let the freezing point on…

Q: 1. The average adult is about 55% water by mass.  How many grams of water are in a 175 pound adult?…

A: Few questions based on dimensional analysis that is to be accomplished.

Q: 50. The angle iron shown to the right is made of steel with a density of 7.78 g/cm³. What is the…

A:

Q: 1. Calculate the volume of ball bearings 1 - 7 and record the result with excess significant figures…

A: Since you have asked multiple questions, we will answer the first one for you. To get the remaining…

Q: 5. Hydrogen chloride is decomposed by an electric current to hydrogen (H2) and chlorine (Cl2). Is…

A: The solution is given below -

Q: A 12-oz vanilla milkshake at a fast-food restaurant contains 525 Calories. What quantity of energy…

A: Given: Energy = 525 calories.

Q: A humidifier located at a nursing station holds 4.00 galloons of water . How many fluids ounces of…

A:

Q: Calculate the amount of heat needed to boil 96.0 g of ethanol (CH₂CH₂OH), beginning from a…

A:

Q: Enter an equality for the following medication in stock: 80 mg of Clozapine per 1 tablet of…

A: Equality is a sign used to represent two quantities that are equal to each other. In the given…

Q: Prior to 1983, pennies were made almost entirely of copper. If the scrap value of copper is $3.89…

A: Given: Mass of each penny = 2.95 g = 0.00650364 lb Scrap value of copper per pound = $3.89 Number of…

Q: 7. A submarine cruises through the water at a speed of 26.4 nautical miles per hour. If there are…

A: Question-7 Given data speed of submarine =26.4 nautical mileshr and  1.15 regular miles=1 nautical…

Q: 2. If gasoline has a volume of 2.753 ft3, Calculate the weight of gasoline in kilograms if its…

A: Given,  Volume of gasoline = 2.753 ft3  Density of gasoline = 1.3 slugs/ft3  Weight of the gasoline…

Q: Would a car be able to travel more miles on a gallon of gasoline or a gallon of gasohol?

A: From the given we need to find out among gasoline or gasohol is better for a car to travel.

Q: A prescription for allergies reads one dose of Promethazine 0.100 g, three times a day. The…

A: Question is based on the concept of medicinal chemistry. We have to identify the dosage for tablet.

Q: 5.27 g of Ethylene glycol (antifreeze) has a volume of a 4.75 cm². What is the density in Ibs/m².…

A: According to the question, Mass of ethylene glycol = 5.27g The volume of ethylene glycol = 4.75 cm3…

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.