Q: A certain power plant uses fuel with heating value of 34,000 kJ/kg. What is the density of the fuel…
A: Heating value Q = 34,000 kJ/kg Temperature T = 573 R
Q: What is the mass, in kg, of a deep breath of air having a volume of 2.00 L
A: Given, Volume =2 L the density of air is 1.29 kg/m^3 Density=Mass/volume Mass=Density x Mass
Q: If an object weighs 146 N at 4449 m elevation, how much it weighs in N at 7740 m elevation?
A:
Q: The volume of an iron cube is 1000 cubic units. The density of iron is 7.87g/cm^3 calculate the mass…
A: Definition of density Density of an object is defined as mass of the object per unit volume. Density…
Q: A person has a mass of 72kg. Their density is 0.97L/kg. What is this persons weight and volume?
A: Given data: Mass (m) = 72 kg Density (ρ) = 0.97 kg/L
Q: Which of the following is NOT a unit for density? a. lb/ft b. g/mL c. kg/m² d. g/cm'
A:
Q: What volume does 130 g of mercury occupy
A: Given, mass of mercury = 130 gms = 0.130 kg Density = 13600 kg/m3
Q: A cubic shape object has mass 50 gm and side 20 mm. Find its density in Kg/m3. 6250 1250 5000 10000
A:
Q: What is the weight density of an object that weighs 322 lbs and displaces 2 cubic feet of water
A: Given:Mass of the object = 322 lbsVolume of water displaced by the block = 2 ft3
Q: What is the weight in newtons of an object that has a mass of (a) 8 kg, (b) 0.04 kg, and (c) 760 Mg?
A:
Q: If mercury has a density of 13.6 g/cm³, what is the volume of 4,400 g of mercury? cm
A:
Q: A person drinks a glass of 250 cm3 every morning milk after 15 days, how much mass of milk will he…
A:
Q: A metal cube measures 10 cm on a side and has a density of 3763 kg/m3. Find the mass in grams
A: Explanation Density of a material is define as the mass of unit volume of the material. It is…
Q: A hot-air balloon has a volume of 2,387 m3. The density of the air outside the balloon is 1.176…
A: Given data: Volume of air balloon (V) = 2387 m3 Density of cold air outside the balloon (ρc) = 1.176…
Q: A block of wood has a mass of 47 g and measures as follows: length = 7 cm width = 9 cm height = 3 cm…
A: Given Mass m = 47 g Length L = 7 cm Width W = 9 cm Height H = 3 cm
Q: A moon rock has a mass of 3.00 kg and a volume ofv0.0283 m3. What is the rock's density (in kg/m3)?
A:
Q: Compute the density in g/cm3 of a piece of metal that has a mass of 1.08 kg and a volume of 9.22…
A: The density of an object is the representation of how much mass the object has in a given unit…
Q: What volume does 110 g of mercury occupy. Please express your answer in units of m3. The density…
A: Given data The mass of mercury is m=110 g The density of the mercury is ρ=13600 kg/m3 The density…
Q: A hot-air balloon has a volume of 2,044 m2. The density of the air outside the balloon is 1.204…
A:
Q: A seller offered a piece of metal with dimensions 5.0mm x 5.0mm x 30.0mm and a mass of 0.0158 kg.…
A: Calculate the volume of the piece of metal. V=5.0 mm×5.0 mm×30.0 mm=750.0 mm3 Here, V is the volume…
Q: If 50.00 mL of blood has a mass of 52.00 grams, what is its density? (Be sure to include units in…
A: volume of blood (V) = 50 mL mass of blood (m) = 52 grams
Q: A boat (with a flat bottom) and its cargo weigh 5,400 N. The area of the boat's bottom is 8 m2. How…
A: in equilibrium there are two forces acting on the boat gravitational force down and buoyant force…
Q: The density of any material is O Equals to mass/volume, denoted symbol is p and unit is kg/m3 O…
A: The density of any substance is its mass per unit volume. The units of mass and volume are kg and m3…
Q: (2) lubai A solid ball has a mass of 20 grams and a radius shown in micrometer. * ?What is the…
A: Given: The mass of the ball is 20 g.
Q: The mass of a solid cube is 344 g. and each edge has a length of 8.42 cm. The density of the cube in…
A:
Q: The density of aluminum is 2.7g/cm3. An aluminum plate of uniform thickness is 10 cm length, 20cm…
A:
Q: Convert a density of 2.79 g/cm3 to kg/m3
A: Density = 2.79 g/cm3 1 g = 0.001 kg 1 cm = 0.01 m So, 1 cm3 = (0.01)3 m3
Q: =s. (The density of water
A:
Q: The density of some material is 22.61 g/cm³, what is the density of this material in kg/m3?
A:
Q: A bottle of water has a density of 1000 kg/m³ and mass of 0.5 kg. Calculate the volume of the water…
A: Given data :- density d = 1000 kg/m3 mass m = 0.5 kg
Q: A technician draws plans for a 400,000-gallon cylindrical tank with radius 25.00 ft. What should…
A:
Q: the density of a metallic sphere of mass 200 g, the reading of the diameter d was measured by a…
A:
Q: The density of mercury is 13.5 g/cm³. What is this value in kilograms per cubic meter?
A: Density of mercury = 13.5 g/cm3
Q: QUESTION 1 Suppose a 5 pint container of a certain fluid weighs 8.8 pounds. Use dimensional analysis…
A:
Q: Block A Block B Block C 2 cm 2 cm 2 cm 2 cm 2 cm 2 cm 2 cm 2 cm 2 cm Block A, Block B, and Block C…
A: Density define as mass per volume. i e Density = mass/ volume .
Q: An aircraft is flying at an altitude where the density is 0.001956 slug/cubic feet. what is the…
A:
Q: 50 g of gasoline are mixed with 60 g of water. What is the average density of the mixture?Express…
A:
Q: A hot-air balloon has a volume of 2,447 m3. The density of the air outside the balloon is 1.192…
A: In this question we are given that a hot-air balloon has a volume of 2,447 m2. The density of the…
Q: A hot-air balloon has a volume of 2,044 m3. The density of the air outside the balloon is 1.204…
A:
Q: A moon rock has a mass of 3.00 kg and a volume of 0.0283 m3. What is the rock's density (in kg/m3)?
A:
Q: Compute the density in g/cm3 of a piece of metal that has a mass of 0.53 kg and a volume of 4.14 cm3
A: Given data:Mass of the metal, m = 0.53 kg. = 0.53 x 1000 g = 530 g. (since, 1 kg =…
Q: A tank in the shape of a hemisphere has a diameter of 26 feet. If the liquid that fills the tank has…
A:
Q: An expression for buoyant force is FB = ρgV, where FB has dimensions [MLT−2], ρ (density) has…
A: Buoyant force may be defined as the force exerted by the liquid on any objects immersed or floating…
Q: A hot-air balloon has a volume of 3,368 m3. The density of the air outside the balloon is 1.188…
A:
Q: If 1800 lbm of air is pumped into an empty 950 ft3 tank and the air temperature in the tank is…
A:
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- One cm3 of gold is 19.32 g. What is the density (ratio of mass to volume) of gold inkg per m3 ? I know the answer is 19.32x10^3 but can someone tell me the steps to get there?Express the answer in standard scientific notation with the appropriate number of significant figures. a. The mass of a blue whale, 180000 kg. ____ x10 ^___kg b. The diameter of a helium nucleus, 0.000 000 000 000 003 8 m. ____ x10 ^___mQuestion 11 One cube is made of uranium and has side length 57.0 cm and one cube is made of an unknown substance with side length 39.0 cm. The mass of the uranium cube is 1.83 times larger than the mass of the unknown cube. The density of uranium is 19 g/cm³: what is the density of unknown cube? NOTE: Please enter your answer with three significant figures. Do not use scientific notation. Do not enter units (but your answer must be in g/cm3). Your Answer:
- A compressed gas with a total mass of 114 kg is stored in a spherical container having a radius of 0.504 m. What is the density of the compressed gas? Report your answer in kg/m³.q20 Lead metal has a high density of 11,300 kg/m3. What is the mass of 535 cm3 of lead metal? Enter the numerical part of your answer (in kg) to 3 significant figures.An auditorium measures 55.0 m x 28.0 m x 16.0 m. The density of air is 1.28 kg/m3. What are a. the volume of the room in cubic feet and b. the weight of air in the room in pounds? (answer must contain 3 significant figures)
- A cylinder has a mass of 80.0 g when empty and105.0 g when filled with water. The density of water is1.00 g/cm3. When filled with an unknown liquid, the container had a mass of 88.5 g. Calculate the density of the unknown liquid in g/ ml. * 0.34 0.38 0.40 O 0.332 Density of water is 1000kg/m³. What is its density in units of g/cm? 3 A cylinder has length of 5.23 cm, a diameter of 2.75 cm, and a mass of 88.25 grams. Find the density of the cylinder in SI units. 4 A rectangular block has length 7.2 cm , breadth 5.4 cm and thickness 9 mm. What is the volume of the rectangular block in SI units?One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in room temperature. Using those numbers, answer the following questions: a) What is the mass of a single gold atom in kg? b) Assume that gold atoms sit in a perfect cubic crystal structure. Estimate the distance between two gold atoms in meters. c) If we have a gold cube of 6 cm on each side, how many atoms can we fit along the edge of each side of the cube? d) What would be the mass, in kilograms, of the gold cube we discussed in part (c) (measuring 6 cm on each side)?
- An empty food can has a mass of 68.81 grams. You fill it with 22.18 mL of tomato juice. The total mass of the can is 148.39 grams. What is the density of the juice? (1L 1000 cm3) Answer:You have an 18-carat gold coin (an alloy of gold and copper). Its mass is 6 grams. Using the fact that the number of carats is equal to (24*mass of gold/total mass), calculate the volume of gold in the coin. (density of pure gold = 19300 kg/m3, density of copper = 8960 kg/m3.) a.) 1.68*10-7 m3 b) 2.33*10-7 m3 c) 4*10-7 m3. In the problem above, what is the density of the coin? a.) 14963 kg/m3 b) 12333 kg/m3 c) 19300 kg/m3A house is 49.0 ft long and 40.0 ft wide and has 8.0-ft-high ceilings. What is the volume of the interior of the house in cubic meters and cubic centimeters? m3 cm3