how do you calculate the density of a material at a certain temperature, for example High Density Polyethylene which has a density of 940kg/m^3, what is the density at 120 degrees celcius?
Q: If the density of air is a constant 1.29 kg/m^3, how high does the Earth's atmosphere go if the…
A:
Q: A soap bubble that is 50.0 mm in diameter has a difference between its internal and external…
A: The radius of the soap bubble is given by, R=D2 Here, D is the diameter of the soap bubble.…
Q: Suppose a ship's fuel tank has a layer of oil 2 m thick and density 551 kg/m³ atop a layer of sea…
A:
Q: An iceberg has mass 188,000 tonnes and is composed of pure ice with density 917 kg/m3 and entrained…
A:
Q: 1. Solid Copper has a density of 8960 Kg/m3. What is the mass of a cube of copper with side length…
A: 1. Solid Copper has a density of 8960 Kg/m3. What is the mass of a cube of copper with side length…
Q: By means of physiological adaptations that are still not very well understood, sperm whales are…
A:
Q: common small boat for use in quiet streams and lakes has a flat bottom and is approximately…
A:
Q: Determine the absolute pressure exerted by the seawater in kPa on the body of the diver if he…
A:
Q: Based on these data points,
A:
Q: 3. (10 pts) Determine the atmospheric pressure at a location where the barometric reading is 28.64…
A: Given Barometric pressure = 28.64 Hg Density of mercury = 13,600 kg/m3 Piston weight =…
Q: The wing of an airplane has an average cross-sectional area of 13 m2 and experiences a lift force of…
A: Write the given values with suitable variables. A=13 m2F=91000 N Here, A denotes the average…
Q: A sample of platinum (density = 21.45g/cm3) weighs 63.5782g in air with brass weights (density =…
A: Mass of the platinum sample in air 63.5782 gm density of platinum sample =21.45 g/cm3 Volume of the…
Q: The water in a tank is pressurized by air and the pressure is measured by a multifluid manometer as…
A:
Q: B lc A la Wa Given: The foam's density: p = 130 kg/ m³ The foam's thickness: t = 0.6 c m . Assume…
A: Let ρ denotes the density, lA denotes the plate A’s length, wA denotes the plate A’s width, t…
Q: The density of water is 1.0 g Cm³. The density of iron is 7.8 x 10"3 g Cm³. The densit of mercury is…
A:
Q: A snorkel is a U-shaped tube used to breathe with your head underwater (Leading from your mouth to…
A: The pressure difference at the height 'h' in a fluid is given as ∆P =ρghWhere ρ = density of the…
Q: An airplane passenger has 99.7 cm³ of air in his stomach just before the plane takes off from a…
A:
Q: How much force is the air exerting on the front cover of a textbook if the textbook dimensions are…
A: Solution:-Given thatLength (L)=28.3 cm=0.283 mWidth (W)=21.9 cm=0.219 mAir pressure (P)=101.3…
Q: a) Based on the differential equation that defines the change of pressure with height, obtain the…
A:
Q: What is the pressure at a depth of 8.95 m at a freshwater lake, If the atmospheric pressure is…
A: Given data: Depth (h) = 8.95 m Atmospheric pressure (P0) = 97,026 Pa Density of fresh water (ρ) =…
Q: 0-kg ancient statue lies at the bottom of the sea. Its volume is (6 x 10^6) mm^3. How * much force…
A: According to archemede's principle Buoyant force =weight of liquid displaced
Q: A hot-air balloon has a volume of 2800 m^3 . The balloon fabric (the envelope) weighs 920 N. The…
A: Volume of air displaced V=2800 m3 Density of air p=1.23 kg/m3 Weight of displaced air…
Q: Find the pressure of 20 m of water in Dy/cm (PH20 0 = 1,1000 )? Cm3
A: The pressure of 20 m of water. given,
Q: For some reason (I don't know why), you have filled a swimming pool with an unknown liquid with a…
A: Given : Density(ρ) =1.96 × 1000 kg /m3 =1960 kg /m3 Gravity (g) = 9.80 m/s2…
Q: a). The rectangular bin shown is filled with coal, which creates a pressure distribution along the…
A: Pressure is given by P=4z1/3 lb/ft2 and we can say that area of the surface can be written as dA=3dz…
Q: Consider a 75-kg woman who has a total foot imprint area of 400 cm². She wishes to walk on the snow,…
A: The mass of the woman is 75 kg.The cross-section area of a foot is 400 cm2..The maximum pressure is…
Q: house will be lifted using nothing but helium balloons. Helium has a density of 0.179 kg/m^3, and…
A:
Q: Specific Gravity Measure the specific gravity in the image below and input your answer. Answer must…
A:
Q: A submarine can be approximated as a cylinder of length 90.0 m and radius 14.0 m. If the submarine…
A:
Q: Suppose the pressure 6.4 m deep in a lake of fresh water is 143,040 Pa. Calculate the atmospheric…
A: Given data: Depth (h) = 6.4 m Pressure (P) = 143,040 Pa Density of fresh water (ρ) = 1000 kg/m3…
Q: Ans the following: (a) Will a piece of iron float or sink in water ?
A: Given data, Density of water=1 g cm-3Density of iron=7.8×10-3g cm-3Density of mercury=13.6 g cm-3Ans…
Q: The wing of an airplane has an average cross-sectional area of 13 m2 and experiences a lift force of…
A: Given: Average cross sectional area of wing, A = 13 m2 Lift force, F = 97000 N
Q: . The pressure at the surface of the planet Venus is 90 atm (90 times greater than on Earth). How…
A:
Q: A classroom that has a 200-square meter floor area and a 3.5 meter-high ceiling. a) What is the…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: 3.99 The hydrometer shown sinks 5.3 cm in water (15°C). The bulb displaces 1.0 cm', and the stem…
A: From figure and question given : A=0.1…
Q: onsider the pressure on a shot putter's hand as he throws the heavy shot. a. Calculate the average…
A:
Q: The pressure difference between the interior and exterior of an air bubble in water is 25.5 torr.…
A:
Q: how to calculate ρ−density(lb/in3) in formula p=ρh. so for example; Find the gauge pressure (in…
A: Density of water is p = 0.03612 lb/ in3 Depth of swimming pool h = 12.7 ft = 12.7 × 12 inch h =…
Q: 2. Methylene chloride is a common ingredient of paint removers. Besides being an irritant, it also…
A:
Q: Determine the minimum area of a sheet of ice that is 0.60 meter thick if it is to support a 300-kg…
A: Write the given values with suitable variables. t=0.6 mm=300 kgρi=920 kg/m3ρw=1020 kg/m3 Here, t, m,…
Q: Jody rests her full coffee cup on the table. The full cup has a mass of 680 grams, and the area of…
A: mass = m = 680 grams = 0.68 kg area = A = 0.0065 m2 gravitational force = F = m g = 0.68 x 9.8 =…
Step by step
Solved in 3 steps