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By applying an energy balance determine the final internal energy of the system (in kJ) if its initial internal energy is 18 kJ to 1 decimal place.
how much water will flow from an opening with a 2.5" diameter if the water has a velocity of 35 fps?
How long does it take him to move the bin 6.5 meters assuming the bin starts from rest?
Problem: What does it mean by motorised machines?
Steam is cooled in the condenser by the cooling water from a nearby river, which enters the condenser at 8°C. Show the cycle on a T-sdiagram
Determine surface pressure when well shut-in with a condition well fully contained with gas (gas gradient = 0,1 psi/ft?
Assuming that the channel exhibits flat Rayleigh fading, find the level crossing rate (LCR) at the normalized level of -3 dB.
If the full-scale truck is traveling at 80 kin/h. what should be the wind tunnel air speed Vm? What is the drag force DP acting on the full-scale truck?
How much total heat per second can be absorbed in thrust chamber with inside wall surface area of 0.200 m2 if coolant is liquid hydrogen and coolant temperature
Compute the energy dissipated in calories during the ascent. The local acceleration of gravity is standard.
Your company wants to buy a compressor that will operate adiabatically to compress 2 kg/s of saturated R-134a vapor. What is the efficiency of the compressor?
The First and Second Laws of thermodynamics can be described using these phrases: First, you can't win and second, you can't break even.
Which of the following correctly gives the steady-state diffusion current density at x = 5 um into the sample if the minority carrier diffusion length is 7.5 um
As an aeronautical engineer, your first job is to propose a conceptual design for the wing of a twin gas-turbine-engine powered aircraft for commercial purposes
Discuss the difference/s between thrust required and thrust available. Hence, discuss what happens for jet engines to cruise at higher altitudes
a. what is its radius at the output end? and, b. what is the speed of the emerging water?
What materials are used in this type of fluid line? What fabrication processes are necessary? List or describe the tools needed in these processes.
Consider a thin symmetric airfoil at 1.5 degree angle of attack. Using thin airfoil theory, calculate lift coefficient and the pitching moment of leading edge.
If the output side of the system has an area of 50 cm2, what force would it produce?
List four common modes of structural failure on a ship. Explain the concepts of ultimate bending moment.
What boundary layer thickness do your results lead you to expect. Can you infer this from the graph of Figure 4.5?
MECH 0009 Design of Thermal System: Design an air conditioning system for the room detailed below. Determining the duct size and layout of piping system.
MP4702 Advanced Materials and Materials Selection: To understand the effects of composition and heat treatment on the properties of different types of material
MECN2011 Applied mechanics: Calculate the internal forces and moments acting on the connection between the solar panel and its support arm
EN7908 Manufacturing, Control and Environmental Sustainability: Analyze effectiveness of feedback control system for a practical engineering application.