An auditorium measures 30.0 m ✕ 15.0 m ✕ 5.0 m. The density of air is 1.20 kg/m3.
(b) What is the weight of air in the room in pounds?
An auditorium measures 30.0 m ✕ 15.0 m ✕ 5.0 m. The density of air is...
An auditorium measures 50.0 m ✕ 25.0 m ✕ 9.0 m. The density of air is 1.20 kg/m3. (a) What is the volume of the room in cubic feet? ft3 (b) What is the weight of air in the room in pounds? lb
012 points I Prenus Answers SerPSET91 P028. An auditorium measures 35.0 m x 15.0 m x 7.0 m. The density of air is 1.20 kg/m3 (a) What is the volume of the room in cubic feeti? 129781 4002 ft3 (b) What is the weight of air in the room in pounds? lb Need Help? Watch t
An 5.0 m x25.0m x7.0m. The density of air is 1.20 kg/m
Please Help!!!!! QUESTION 10 A gold brick measures 10.0 cm by 12.0 cm by 30.0 cm and has a density of 19,300 kg/m3. What is its weight (in N)? QUESTION 11 If the gold brick from the previous problem were submerged in water (density 1,000 kg/m3, what would the magnitude of the buoyant force (in N) on the brick be? QUESTION 12 If the gold brick from the previous problems were placed on a scale while submerged in water, what...
he question. 1) A barge is 15.0 m wide and 75.0 m long and has vertical sides. The bottom of the hull is 1.20 m below the water surface. What is the weight of the barge and its cargo, if it is floating in fresh water of density 1000 kg/m3? A) 2.26 x 107 N B) 1.32 x 107 N C) 1.13 x 107 N D) 1.13 x 106 N E) 1.35 x 106 N
The density of air at standard temperature and pressure (STP) is 1.20 kg/m3. If the density of helium is 0.179 kg/m3 inside a perfectly spherical balloon of radius 5.00 m, how much mass, in kg, could this balloon carry?
Problem A 5-m container is filled with 850 kg of granite (density 2300 kg/m) and the rest of the volume is air with density 1.15 kg/m2. Find the mass of air and the average specific volume. Problem 3 A tank has two rooms separated by a membrane. Room A has 1 kg air and volume 0.45 m3. Room B has 0.8 m air with density 1.6 kg/m3. The membrane is removed, and the air comes to a uniform state. Find...
A brick weighs 70.0 N, and measures 30.0 cm × 15.0 cm × 5.00 cm. What is the minimum pressure it can exert on a horizontal surface due to its weight? a. 1.55 kPa b. 12.5 kPa c. 3.15 kPa d. 12.5 kPa e. None of the above
A sound wave has an intensity level of 123.5 dB in air. The density of air at 20.0°C is ρ = 1.20 kg/m3. The speed of sound in air at 20.0°C is v = 343 m/s What is the pressure amplitude of the wave? in N/m2
Air at 20 C flows through the tube shown in (Figure 1). Assume that air is an ideal fluid. The density of air is 1.20 kg/m3, the density of mercury is 13600 kg/m3. Suppose that d1 = 2 mm and d2 = 1.4 cm. (A) What is the air speed of v1 at point 1? = 149 m/s (B) What is the air speed v2 at point 2? = ???? (C) What is the volume flow rate? = 4.7*10-4 m3/s...