Density of mixture = (mass of hydrogen + mass of helium)/volume of balloon
= [(density of hydrogen x volume of balloon ) +( density of helium x volume of balloon)]/(volume of balloon)
= destiny of hydrogen + density of helium
= 0.179 + 0.090
= 0.269 kg/m³
An uninflated balloon of mass 6.00 x 10 kg has a volume of 7.10 x 10-2 m3 when fully inflated with a mixture of heli...
A balloon inflated with helium gas (density = 0.2 kg/m3) has a volume of 6 × 10–3 m3. If the density of air is 1.3 kg/m3, what is the buoyant force exerted on the balloon? Test Bank, Question 29 A balloon inflated with helium gas (density = 0.2 kg/m3) has a volume of 6 x 10-3 m3. If the density of air is 1.3 kg/m3, what is the buoyant force exerted on the balloon? o0.01 N o0.08 N О 0.8N...
A spherical balloon filled with helium gas must lift a1.00-kg scientific payload off the ground, and the mass of the empty balloon is 0.500 kg. The mass densities are 1.286 kg/m3 for air, 0.179 kg/m3for helium gas, 1.251 kg/m3 for nitrogen gas. Part A What is the minimum diameter of the balloon? Express your answer with the appropriate units. d = SubmitMy AnswersGive Up Part B A helium shortage forces the scientists to consider using nitrogen gas in the balloon....
A large balloon of mass 226 kg is filled with helium gas until its volume is 325 m3. Assume the density of air is 1.20 kg/m3 and the density of helium is 0.179 kg/m3. (a) Calculate the buoyant force acting on the balloon. (b) Find the net force on the balloon and determine whether the balloon will rise or fall after it is released. (c) What maximum additional mass can the balloon support in equilibrium? (d) If you skip (c),...
b. A hot air balloon has a volume of 2000 m3 when fully inflated, and the air inside the balloon is always at atmospheric pressure because of the large opening used to fill the balloon and heat the air inside it. What's the mass of hot air inside the balloon if its temperature is 120°C? (Assume a molecular weight of 28.8 g/mole for air.) 1790 kg 5850 kg 62.0 kg 203 kg
A light balloon is filled with 384 m3 of helium at atmospheric pressure. at Standared ρ(kg/㎡) Substance ρ(kg/ml) 1.29 2.70 × 103 0.579×10s 8.92 × 10s Inn Irad Mercury 0.917 × 10, 7.86 × 103 11.3 × 10? 136 × 10, Copper ×103 1.00 x 10 Osygen gas 1.26 × 10s Pine 193 x 10 Platinum 1.79 × 10-1 Seawater 8.99 × 10-2 Ethyl alcohol 06 10Oak 0710 X 10 Ghcerin Gold Helium gas Hydrogen gas 143 0.373 × 103...
help solve c,d,e? PLEASE SHOW ALL WORK en Name has ier hi Problem 2 A cord has two sections, one on the left with mass density pi-225 kg/m and the other on the right with mass density p2-345 kg/m3, with both sections having the same diameter d 0.115 m. A periodic transverse wave is traveling to the right along the lighter section of the cord with a displacement function given by D(x) 0.452sin( 1.33x-1.770, as seen in the figure. Note...