Determine the rate of evaporation of water
Course:- Civil Engineering
Reference No.:- EM13533376

Assignment Help
Expertsmind Rated 4.9 / 5 based on 47215 reviews.
Review Site
Assignment Help >> Civil Engineering

Water is to be boiledat sea level in a 30 cm diameter stainless steel pan on top of a3-kW electric burner. If60% of the heat generated by the burner is transferred to thewater during boiling, determinethe rate ofevaporation of water. (3.392ndC)


A large tank has twocompartments that are separated by a non-permeable membrane(a gas imperviousbarrier). One side has 1 kg of air with a volume of 0.5m3, and the other side has 0.75m3 of air, with a density of 0.8kg/m3. The barrier is then broken and the air in the roomequilibrates. Determine the final density of the air.(2.387thS)


Bioterrorism laboratories are often operated under negative pressure, so nodangerous microbes can escape. Aparticular bioterrorism laboratory room is operatedunder vacuum of 0.1 kPa,what force would it take to pull open the door (outward from the room) if the door is2m by 1m. (2.447thS)


A hurricane ripped offa 1000 square foot roof off a modern building. The roof weighs approximately 2 lbsper square foot. What was the pressure (differential insideand outside the building) required todo this? Neglect any anchoring forces. (2.106E7thS)

Put your comment

Ask Question & Get Answers from Experts
Browse some more (Civil Engineering) Materials
Assume that bonding atoms touch one another, that the angle between adjacent bonds is 109.5, and that each atom internal to the unit cell is positioned a/4 of the distance a
A colonist spaceship is a cylinder 3000m long and has a radius of 300m. The ship is spinning so the colonists experience gravity on the 'barrel'. No one lives on the end.
Consider a piston-cylinder device. Within this device, a quasi-equilibrium process occurs for which the pressure changes according to the equation p = 300V2 + 1000 V + 1000, w
The road has 12-ft lanes. Due toexpensive excavation, it is determined that a maximumof 34 ft can be cleared from the road's centerline toward the inside lane to provide for
Liquidated damages are intended to represent anticipated losses to the owner based upon circumstances existing at the time the contract was made. List at least five types of
What is the rated flywheel power for a CAT 834H 4 wheel tractor equiped with converter drive? What are the maximum speeds, for this machine in each of the four forward gears?
From a videotape, it was observed that a player kicked a football 126 {\rm ft} during a measured time of 3 seconds. Determine the initial speed of the ball and the angle(the
A water treatment plant uses a dual media filter. The two media used are: a) Anthracite coal with effective diameter of 1.1 mm, porosity of 0.6, and shape factor of 0.5. b) Sa