Air, at an initial temperature of 61 °C is compressed from a initial pressure of 7 bar to a final pressure of 28 bar. Assuming the air has a polytropic index of 1.4, what is the final temperature, (in °C) of the air?

Q: Define external force system.

A: Forces that are present in nature can be categorized into a different section in various ways. One…

Q: Which of the following describes something that sugar cube and a leg cube have in common? (a) They…

A: The sugar cube is granulated sugar that has been mixed with a very small quantity of water and then…

Q: What happens when a force (couple moment) acts on a deformable body?

A: When a force acts one the body, it moves and deforms in direction with to respective the force…

Q: ow many 150-mm-diameter, 7.5 mm thick  disks can be fitted into a 120 mm long,  157.5-mm diameter…

A: Given data:Diameter of disk, d=150 mmThickness of disk, t=7.5 mmDiameter of cylinder, D=157.5…

Q: lculate the mobility of each of the items below and identify them as a mechanism, structure, or…

A:

Q: a,b,c please and thank you!

A: The objective of the question is to determine the maximum and minimum principal stresses and the…

Q: (1) A rod of length L has a small square cross section b²; the density of the material is p. Just by…

A:

Q: The red arrows represent the force of?

A: The red arrow represents the direction of motion of the Object.

Q: Figure 1 of 1 8 ft 6 ft 6 ft

A:

Q: How can I make a force table similar to this one but with adding one more component of tension so…

A: In this problem, it is asking how to balance the two forces in the given table.

Q: How does the tension in the string change as the masses start to move? Or does it?

A: Consider pulley mass system as shown in the figure below, Scenario 1 Assume the pulley does not…

Q: You can use a lever to increase force, distance, and speed.  True or Flase  (answer only)

A: A lever is a simple machine that helps us to use energy differently or in a useful way. It is a…

General safety guidelines

Safety guidelines are the set of rules and codes that must be followed in the workplace for the occupational safety of workers, the machines, and the equipment that are present inside the workshop premise. There are many unsafe conditions and hazardous materials inside the workshop that makes prey for certain risk factors associated with health conditions. Extreme safety precautions must be taken inside the work area just like the precautions and practices that are been followed for Corona Virus Disease 2019 (COVID-19). People can also educate themselves by joining various health programs and camps. These will provide them with the necessary skills and knowledge about safety awareness. Occupational Safety and Health Administration (OSHA) thrives to create a safe and healthy environment for the workers working in the industries and provides them with proper education and training.