kindly
give rating
Post each question separately
Question 11 8 pts A pirate's treasure chest has a rectangular top with a dimension of...
Question 8 8 pts The Earth takes slightly less than one day to complete one rotation about the axis passing through its poles. Assume that the actual time is 72976 seconds. Given this information, what is the angular speed of the Earth about its axis? Write your answer in rad/sec Question 9 8 pts A wheel with a 0.10-m radius is rotating at 35 rev/s. It then slows uniformly to 15 rev/s over a 9.92 - interval. What is the...
8. The Earth takes slightly less than one day to complete one rotation about the axis passing through its poles. Assume that the actual time is 73220 seconds. Given this information, what is the angular speed of the Earth about its axis? Write your answer in rad/sec 10. A certain merry go around is accelerated uniformly from rest and attains an angular speed of 1.2 rad/s in the first 12.16 seconds. If the net applied torque is 800 N x...
1. At standard temperature and pressure, carbon dioxide has a density of 1.98 kg/m^3. What volume (m3 ) does 1.75 kg of carbon dioxide occupy at standard temperature and pressure? 2.What mass of water (in kg) can be contained in a box whose dimensions are 225 mm by 225 mm by 401 mm? (Density of water = 1000 kg/m^3) 3.How much force (N) does the atmosphere exert on one side of a vertical wall 1.22 m high and 2.44 m...
1) What mass (in kg) of iron must be placed on top of the wood block so that the wood block is just barely submerged (the top of the block of wood is level with the surface of the water and the iron on top is in the air). The volume of the wood block is 0.00782 m^3. The density of the wood is 620 kg/m3 and the density of the water is 1000 kg/m3. 2) Most cars have hydraulic...
Please show all work!!!
Question 15 O pts 1.A 5.0 mx 10 m swimming pool is filled to a depth of 100 m. What is the pressure on the bottom of the pool? Idensity of water -1000 kg/m) IL.(a) Calculate the buoyant force of air (air density 1.20 kg/m) on a spherical party balloon that has a radius of 0.15 m. (b) If the rubber of the balloon itself has a mass of 200 grams and the balloon is filled...
Question 8 solution
avers of gasoline are mixed with 50 cm3 a. How much force do on the flat end of ea b. Suppose the upper sturdy ceiling. Ho players would nee cylinder to pull th wat is the average density of the mixture?or water. What lhas been added to 400 mL of water in a con- a mass of 350 g when empty. The resulting con- id mixture has a mass of 733 g. What volume of 6 Ethyl...
0/ 1 pts Question 2 During a certain titration, 35.0 mL of 0.175 M aqueous sulfuric acid was required to exactly neutralize 49.0 mL of sodium hydroxide. Determine the molarity of the base. H2SO4 (aq) + 2NaOH(aq) + 2 H2O (0) + Na2SO4 (aq) [balanced] 0.125 M 6.00 x 10 M 0.250 M 0.175 M 0.600 M 2ct Question 6 0/1 pts Calculate the pressure exerted by 5.12 grams of chlorine gas in a 850 mL sealed flask at 27.0°C....
a rectangular shape Aluminum block (L=10mm, D=3mm) has well
insulated top and bottom. The left surface has thermal boundary
condition, and the right surface has convection boundary
condition.
* the surface temperature Ts=100℃, the ambient air temperature
Ta=20℃, heat transfer coefficient h=120 W/(m^2*K)
* thermal conductivity of Aluminum = 220 W/m*K, density of
Aluminum= 2707kg/m^3, specific heat of Aluminum= 896J/kg*K
Assume Aluminum block in a two-dimensional shape. and find
temperature on x-y plane as follows.
Question) Solve it by using...