Why does the table heat up when you set your mug of fresh hot coffee on it? O frictional forces between the mug and table cause heat transfer from the mug to the table O static electricity builds up as the mug sits on the table, which causes heat to accumulate. O energy is transferred from the table to the mug energy is transferred from the hot mug to the table (21) Complete the statement: The entropy of a change. increases in the course of a spontaneous O closed system O open system. O isolated system all types of systems (22) It is the temperature at which two phases are present in equilibrium at 1 atm pressure. O normal boiling temperature standard boiling temperature normal transition temperature O standard transition temperature

Q: 2-Calculate the stress generated in a turbine blade if its cross-sectional area is 0.002 m² and the…

A: Introduction In order to solve this problem, we must first determine the centrifugal force present…

Q: Do ductile materials fail in shear?

A: The type of materials that undergo considerable plastic deformation before fracture are known as…

Q: i still dont think i am getting the full working how you get to 0.32, am going to need to see the…

A: Given Data

Q: Can you rewrite the above solution as I cannot read some of the numbers and sketch elements?

A: Required:The Mohr's circle for each case.

Q: 2. What is the main difference between brass and bronze?

A:

Q: a) Each cylinder in a four-cylinder car engine has a bore diameter of 63.53 mm and the stroke for…

A:

Q: What are Heisler charts? Explain its significance.

A: Heisler charts are used in heat transfer (Thermal Engineering), they are a graphical analysis tool.…

Q: -450.76 for parts (c) and (d) are incorrect.

A: To determine:c)The gauge pressure at point 2d)The gauge pressure at point 3

Q: A tempered glass window in an automobile requires two holes near the bottom edge, in order to attach…

A: In this problem, it is asking about the way to make holes during the manufacturing process in glass.…

Q: What Fundamental problems occur in finding the resultant Internal normal force?

A: The resultant internal force is defined as the force, which is the result of resisting forces in the…

Q: What is the linear variation in the shear strain?

A: The change in shape obtained due to shear stress is defined by shear strain.

Q: Analyze the effects of thermal stress?

A: Thermal stresses can be induced either by temperature gradients in mechanical components and…

Q: 1. Figure below shows a cylinder rise attached to a casting. Is the rise effective? 7 6 3 8 6 3

A: The ratio for the thin portion-The ratio for the thick portion-

Q: How far from the lens must the film in a camera be, if the lens has a 32.0 mm focal length and is…

A: Given data as per question Object distance(u) =80 cm =800 mm Focal length(f) =32 mm  Here Location…

Q: Q.3. The bronze bar 3 m long with a cross-sectional area of 350 mm2 is placed between two rigid wa…

A: