H4: A body at a temperature of 50° F is placed outdoors where the temperature is 100° F. If after 5 minutes the temperature of the body is 60° F, find (a) how long it will take the body to reach a temperature of 75° F and (b) the temperature of the body after 20 minutes.

Q: Magnetic cooling can attain a temperature of roughly 0.05 K. In this technique, a high magnetic…

A: solution provided in attachment

Q: Define the term form factor?

A: Generally, the word Form factor is defined for the surface finish and tolerance provided over any…

Q: t is the figure called? explain and elaborate

A: The apparatus is a open cup flash point test apparatus

Q: For the process shown in the schematic below, which of the statements is/are incorrect? Feed hopper…

A: 1)b. The process can only work with thermoplastics and not with thermosets due to the thermal…

Q: 1- A simple introduction. 2- The benefits of this process. 3- The disadvantages of this process. 4-…

A: The mechanical motion of a punch is used to deep draw sheet metal. Under consistent hydrostatic…

Q: Can you write the work out or make it more clear?

A: Ajajja

Q: can I have FBD for this?

A:

Q: A hydraulic press is used to apply 500 lbs of force to press fit an assembly. The cylinder has a 2"…

A: Given:The force applied by the hydraulic press, The diameter of the piston, The diameter of the rod,…

Q: The Diamond Ring Solution. The processing chip on the computer that controls the navigation…

A:

Q: If a car weighing 2400 lbs is able to go 1000 ft up a mountain incline whose angle of inclination is…

A: Given data: Weight of car = 2400 lbs                      Distance which car moves up the incline =…

Q: Stanum is vital as mankind enters Stone age New age Brass age Bronze age

A: Correct answer: Bronze age

Q: Hi, please complete the last three subparts of this question.

A: To calculate the rate of heat transfer, to derive and to calculate the mass flow rate of water, flow…

Q: Define the Temperature Scales?

A:

Q: (3) In Sample Problem 15.04, the constant"kappa" is *

A:

Q: Water flows from a large tank into a 6" diameter pipe through an entrance condition of a square…

A: Given:Pipe diameter, D2=6 inchRadius of the rounded inlet, r=0.12 inchFind:The head loss reduced at…

Q: Name the views that are used to show the part.

A: Engineering drawing is an arrangement of different drawings of a single object viewed from the…

Q: Is this the only correct option in the question above? I think the question is worded for more than…

A: To elaborate why a sling psychrometer can measure humidity.

Q: Which is the "noise"?

A: We can produce sound by creating some vibration with objects.

Q: Figure A. Rectangular block of steel. Adapted from: https://media.wdscomponents.com/ri-…

A: Given: Workpiece is slimmed using slab milling To find: 4 items need to perform slab milling process

Q: Define 'power'.

A: It can simply defined as the amount of work done per unit time. Or the rate of time of doing work or…

Q: 1. A saw blade with a 12-inch diameter, uniformly accelerates from rest to 800 rpm in 20 seconds.…

A:

Q: Describe the work done is proportional to the force applied (F ) and the distance traveled (s).

A: We know that,Work Done =Force × DisplacementW = F × s From the above equation, If…

Q: "If we push the book on the table, it stops after sometime. Why?"

A: If we push the book on the table, then the book will get some speed. but after some time the book…

Q: Distinguish between the Surface Loads and the Distributed Loads?

A: Load is defined as an external force or a couple to which a member is subjected during its…

Q: Texts: A haulage gear is driven by a motor which develops 15 kW at a full speed of 750 rev/min. The…

A: Step 1: Step 2: Step 3: Step 4:

Q: Giant Swing. The "Giant Swing" at a county fair consists of a vertical central shaft with several…

A:

Q: So what are the correct answers

A: Explanation: If we consider a system that loses heat δQ at temperature T. Since, In this case the…

Q: Using scientific methods, how would you know the right temperature and heat needed to bake to right…

A: Following steps can be used - With the help of protein denaturation temperature, we can know the…

Q: Explain three pages of laminar flow with the drawing

A:

Q: Q2/ Fill in the blanks with suitable phrases or terms:- 1- The typical composition of austenitic…

A: 1. The typical composition of austenitic stainless steel is            Note :- you have posted…

Q: A manufacturing company has an order for a specific new product. The order quantity is 45,000 units.…

A:

Q: horwalizing 1) Machinability of low carbon steels improved by: high carbon steel improved by…

A: Heat treatment processes are used to get the desired properties in the metals.

Q: Manufacuring Processes An electro chemical machining (ECM) operation is employed too cut a square…

A: Write the given data:

Q: why is the length of the wire use in finding the centripetal force instead of the radius?

A:

Q: Q2: Select any one casted component shown in the figure which is made up of alloy material and used…

A: I will select second one i.e  spiral bevel gear. Alloys used in making gears is zinc alloys  or…

Q: For step one, I got the same values but negative

A:

Q: Derive Equation 13.3.

A: Consider W1 is the apparent weight of the solid with the sinker submerged, and W2 is the apparent…

Q: c. In the field, the position of the interface between oil and water is often difficult to determine…

A: