Before molten rock reaches the surface, it is called _____

Q: net area means actual area??

A: The actual area required is calculated as Vd=-QAln(1-η)here,Q=5000m3/min=500060=83.33 m3/sVd=6…

Q: . 5.20 Suppose you are designing a parachute with a drag coefficient of 0.5. What cross-sectional…

A:

Q: As heat is added to a liquid mixture of two miscible components as it boils isobarically, the…

A: Blank is define as a fill in the blanks example-As heat is added to a liquid mixture of two miscible…

Q: 2. How much heat is required to change 200 mL of ice at -20 °C into steam? A. 318,400 J B. 561,500 J…

A: Given: Mass of ice is M=200 mL=0.2 kg heat to rise -30°C to 0°C is  q=mc∆T=0.2×2097×0-30=12582 J…

Q: Using shock-expansion theory, calculate the lift and drag coefficients for a flat plate at a 5°…

A: Upper pressure ratio is calculated using P-M expansion theory. Lower pressure ratio is calculated…

Q: A layer of gasoline floats on a 88 cm's of water in a tank. The pressure reading at the bottom of…

A: Let us take height of Gasoline as hg. Consider below figure: From the data given in question: hw =…

Q: Consider air at a pressure of 0.1 atm. Calculate the values of TT and ts

A: Find the attachment for the solution.

Q: If the frictional moment at the pivot O is 7 N-m in the clockwise direction, determine the tensions…

A:

Q: A convergent-divergent nozzle with an exit-to-throat area ratio of 1.679 has exit and reservoir…

A:

Q: 15. Describe a superheated vapor.

A: Here, point s represent superheated steam.

Q: A window is 2 feet 7 inches across. What is the largest width air conditionerin inches that will fit…

A: Write the given data. Width of window=2 feet 7 inches=2×12+7Width of window=31 in

Q: 1. If 1 gallon of oil = 1.4 therm, how many gallons have been wasted by heat loss in Feb? (1 therm =…

A: Heat loss in the month of February (Number of days = 28) is-Conversion factors: 1 gallon = 1.4…

Q: The three reasons of ice melting in an icebox.

A: When ever ice is kept in the ice box ,after some time ice starts melting and then it completely…

Q: id you get the specific heat of water?

A: Specific heat of water

Q: 4. How high can the worker safely climb the ladder? A ladder is leaning against a wall as shown in…

A:

Q: Q 1) A (0.3 kg) of nitrogen gas at (100 kPa) and( 40°C) is contained in a cylinder. The piston is…

A: Given Data m=0.3 kg Nitrogen gas State 1: 100 kPa, 40°C State 2: 1 MPa, 160°C W=-30 kJ Cv=0.75…

Q: Q5) Choose the correct answer of the following and explian it . 1- In a cyclic process, heat…

A: 1.Given:Heat transfers=+14.7KJ,-25.2KJ,-3.56KJ,31.5KJNow from first law of thermodynamics:Net Work…

Q: 7. The tank shown in the figure contains a gas at a pressure of 3 bar. A barometer indicates the…

A:

Q: Hot water is transported

A: Heat supplied is the heat supplied for the power generation or for the useful work of a machine.…