Module 3 Unit 3 Assignment D new

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Part II. Longer problem focused on problem solving multiple steps. This problem will be graded based on process, clarity of work, and correct answer and units. a. A spring is stretched, with a force, F = 442 lbf, along the outside of a pipe as shown with a = 53° and ẞ 69° and the coordinates of the force are (15,37,-71 ). How far does the spring stretch if the spring constant is k=67 lb/in? Hint: The force that stretches the spring is the projected force along the pipe F (x, y, z)

Question 2 Quality (x) is the ratio of the mass of liquid to the total mass of the vapor in the mixutre. True False A Moving to another question will save this response.

Instructions.   "I have written solutions in text form, but I need experts to rewrite them in handwriting from A to Z, exactly as I have written, without any changes."

4. Relative Humidity calculations (use the Water vapor Pressures and Contents scale)! The actual water content (absolute humidity) of a sample of room air is measured and is °C, what is the relative found to be If the room temperature is humidity? Use examples below to fill in the blanks above: a. Absolute humidity is 11.91 mg/L; Temperature is at 24 °C b. Absolute humidity is 13.89 mg/L; Temperature is at 30°C c. Absolute humidity is 10.01 mg/L; Temperature is at 60 °F

2a. Define pressure in a gas (words and equation) and show that 1 pascal = 1 kg/m∙s2.b. The pascal (Pa) is often an inconvenient measure of the pressure, so we often use kilopascals (kPa), atmospheres (atm), or pounds per square inch (psi). What is 1 atmosphere (1 atm) in kPa and in psi?

Pls.answer thank you! A classroom that normally contains 40 people is to be air-conditioned with window air-conditioning units of 5 KW cooling capacity. A person at rest may be assumed to dissipate heat at a rate of about 360 KJ/hr. There are 10 light bulbs in the room, each with a rating of 100 watts. The rate of heat transfer to the classroom through the walls and the windows is estimated to be 15,000 KJ/hr. If the room air is to be maintained at a constant temperature of 21°C, determine the number of window air-conditioning units required.

hints: The flask will be filled with water (at a constant rate of 500 gallons per minute). It will take me exactly 10 minutes to escape from the chains. The diameter of the tank at 1 foot intervals. I am 5 feet 9 inches tall, and I'm pretty skinny so that you can ignore both my volume and the volume of the stool in your analysis. A gallon is equal to 0.13368 cubic feet.  You can think of the volume and the height of the water as functions of time. You can easily find an expression for V (t), and then use your expression for volume in terms of height to solve for h(t). after 10 minutes amount of water in the tank=66.84 ft3 t=69.3 minutes h(t)=e66.84t/100?  -1 h(10)=e66.84(10)/100?  -1=7.39 ft  Height of stool=1.64 ft Height of water in the tank=7.39 ft Questions: show work How fast is the water rising?  I would like to know how long I will have to hold my breath during the last part of the stunt.