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- The density (p) of the atmosphere as a function of altitude (A) can be approximated by the model shown in the graph. What are the units of the constant 1.225? O A. dimensionless O B. kg m^3 OC. kg/m^3 O D. m^2/kg p= 1.225 e0.0001 A O E. m OF. kg O G. m^3/kg O H. kg/m^2 Altitude (A) (m] Density (p) [kg/m®]ompletion Status: O A Moving to another question will save this response. uestion 10 A piece has mass of 57.41 g and volume of 36.2 cm3. The density of the piece in kilogram per cubic meter is: a. 1.585 x 104 kg/m3 O b.1.585 kg/m3 O C. 1.585 x 103 kg/m3 O d. 1.585 x 102 kg/m3 A Moving to another question will save this response. pT:1EВ. An ore loader moves 1200 tons/h from a mine to the surface. Convert this rate to pounds per second, using 1 ton = 2 000 lb. C One gallon of paint with a volume of 3.78x10-3 m3 covers an area of 25.0 m2. What is the thickness of the paint on the wall in mm?
- A closed box with a square base is to be built and the volume fixed at 30 cubic meter. Determine the minimum cost of the box if the front and top shall cost 1.50 per sq. m. and the bottom and the three sdes shall cost 2.00 per sq. m. Choose the letter of the correct answer a. 106.14 b. 187.65 c. 142.15 d. 175.224. A metal block which measures 25 cm x 10 cm x 0.05 m has a mass of 12.50 kg. Find its density in g/mL. 5. You walk 5 feet and turn right for another 3 meters to go out of your classroom from your chair. You turn left to a distance of 20 yards and reach the canteen. What is your total distance covered in meters?P2 = 50 Pa U, = ??? P1 = 200 Pa Ah =10 m υ, 10 m/s
- If the linear mass density of a cord is0.042 kg/m, then what is the mass of245 mof the cord?8.A.9.855 kgD.9.433 kgB.9.914 kgE.10.07 kgC.10.29 kgF.10.80 kSuppose that Å = 2i + j, B= i– 4j + k, and = j+k. ... What is Á· (B x Č), A A. -2 В) В. -2 k с) с.-11 D) D. -11 k E) none of the choices1. Based on the values provided, complete the following table. Test Weight H1 H2 P.E. (initial) P.E. (final) Loss in P.E. No (N) (cm) (cm) (J) (J) (J) 1 1.4 42.5 2 1.6 65 43.8 1.8 65 45.0 4 2.0 65 47.4 2.2 65 49.7
- Give the fbm of the following quantities of wood: a. 800 lineal ft of 3⁄4 x 8 in.b. 15 pieces of 2 × 4 from 12 ft 0 in. to 12 ft 11 in. in lengthc. one post 10 ft long, 14 × 14 in. in cross section. A long-distance runner has an average speed of 4 m/s during a race. How far does the runner travel in 20 mm?A man weighs 470.7 kg and is 198.8 cm tall. Calculate his Body Mass Index (BMI). BMI = (Mass in kg) / (Height in metres)2 O A. 119.10 O B. 0.01 OC. 476.40 OD. 1.19 O E. 11909.99 Clear my choice