The density of Ethanol is 0.789 g/cm^3 at 20 degrees celcius. What is the mass of 150 cm^3 of this alcohol?

Q: An exploding gunpowder charge creates 3.45e+8 Pa of gas pressure behind a bullet 10 mm in diameter.…

A:

Q: A cart is moving along and very close to a level air track at a speed of 0.36 m/s. The surface area…

A: Given  The speed of a cart is u = 0.36 m/s. The surface area of the cart is A = 2.7 × 10–2  m2. The…

Q: A tube has a length of 0.043 m and a cross-sectional area of 6.5 x 10-4 m2. The tube is filled with…

A: Given data: Length of tube, L=0.043 m Cross-sectional area, A=6.5×10-4m2 Diffusion constant of…

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: At 37 m below the surface of the sea (density of 1422 kg/m3 ), where the temperature is 6◦C, a diver…

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Q: At standard temperature and pressure, a gas has a density of 0.088 kg/m3.  What volume (in m3) does…

A: Here,  We have to find the volume ( in m3 ) that 2.55 kg of hydrogen will occupy at standard…

Q: A solution containing an unknown substance has a specific gravity of 0.822. There is 1.019 kg of the…

A: Specific gravity = density of substance/ density of water

Q: A basketball is pressurized to a gauge pressure of PG = 55 kPa when at the surface of a swimming…

A: Given that: PG=55 kPaPatm=101 kPa ρ = 1000 kg/m3

Q: %3D Water flows at 1.1 m/s through a hose with an internal diameter of 1.11 cm, exiting through a…

A: given:v1 =1.1 m/sd1 =1.11 cm =0.0111 mv2 =4.4 m/sd2 =?

Q: A) At 100C mercury has a specific weight of 130.4 kN/m 3.What volume of the mercury would weigh 2.25…

A: Historically known as quicksilver, metallic mercury is a silvery-white metal that is liquid at room…

Q: the barometic equation that is pressure as a function of height. Given that the temperature is…

A: Using Barometric equation , we get      P=P0e-MghRT⇒MghRT=lnP0PGiven, air pressure is twice less…

Q: How many cubic millimeters (mm3) are in 1 L?

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Q: A cylindrical tank with a diameter of 1.0 m and a length of 3.0 m holds oxygen gas (O2) at a…

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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: A volume of 58.0 L of hydrogen is heated from 33°C to 68°C. If its original density is 4.85 kg/m3…

A: Given that,The initial volume, V1=58×10-3Initial temperature, T1=33°CThe final temperature,…

Q: A 23-cm -diameter cylinder that is 44 cm long contains 50 g of oxygen gas at 20∘C . What is the…

A: The reading of the pressure gauge is 2.08×105Pa.Explanation:Step 1: Step 2:

Q: 2. Methylene chloride is a common ingredient of paint removers. Besides being an irritant, it also…

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Q: A 19 cmcm radius air duct is used to replenish the air of a room 7.6m×6.7m×3.8m every 15 min. How…

A: The rate of airflow equals the area times the speed of the airflow. Now,

Q: A rocket engine shoots exhaust gas at 5.0E8 Pa of gas pressure through a nozzle whose area is 0.3…

A: Answer                1.5E8newton is the force pushing the rocket forward?

Q: The reservoir in Figure contains water and immiscible oil at a temperature of 20 ° C. What is the…

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