.. How long it will take to reach 100 °C.

What is “back-of-the-envelope calculations”?

A machine makes two components; call them types A and B. It takes 250 seconds to switch production between the component types. During that time, no production occurs. When in production, each unit of A or B requires 0.5 second to be completed. The two components, A and B, are combined in an assembly process to make a final product; call it C. The assembly step can combine the two components into 1 unit every 2 seconds, or 30 units per minute. Assume there is ample demand. Suppose the machine rotates between one batch of 1,000 units of A and 1,000 units of B. What is the average inventory of B components? answer:______units

Solve the question given in the image attached Note:this question is taken from power plant course

Integrated Concepts - (a) Suppose you start a workout on a Stairmaster, producing power at the same rate as climbing 116 stairs per minute. Assuming your mass is 76.0 kg and your efficiency is 20.0%, how long will it take for your body temperature to rise 1.00C if all other forms of heat transfer in and out of your body are balanced? (b) Is this consistent with your experience in getting warm while exercising?

What is the working principle of balancing? Please write the answer in word, not in handwriting

i cant see the full workings out even on a pc, please present again so that i can see the whole answer. please make it easy to follow

Scope of ME

A 4 stroke 4 cylinder car engine of 4 L. What will be the swept volume of each engine?

Please Answer the following question step-wise with detailed explanations. Thanks in advance?❤️