Welcome to the ME 270 course website for the Fall 2025 term. The material on this site is a complement to the lecture book for the course. And, all material here is accessible without the need to log ...

An introductory course that prepares students to solve material and energy balances on chemical process systems and lays the foundation for subsequent courses in thermodynamics, unit operations ...

Reminder: Please submit HW13.B. No credit will be given for submitting the wrong homework assignment. Please post questions here on the homework, and take time to answer questions posted by others.

Full tutorial video link above the title materials I used : Soft copper wire : 20 gauge ( wire diameter 0.8mm ) : 15cm and 10cm ( 6 and 4 inch) 26 gauge ( wire diameter 0.4mm ) : 20cm ( 8 inch) Round ...

It took me years to find the perfect white T-shirt, which is funny because I thought it’d be one of the easiest things to shop for. Why? Well, they’re always around: Just this year alone, Jennifer ...

A study suggests that the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, was built using a hydraulic lift. Dated to about 4,500 years ago, this would move up the introduction of ...

Two great tectonic plates are due to collide in the northwestern U.S., but it’s impossible to predict when the resulting earthquake will happen. What’s certain is that it will be devastating, ...

Surfshark is one of the youngest major VPNs, but it's grown rapidly over the last seven years. Since 2018, it's expanded its network to 100 countries, added a suite of apps to its Surfshark One ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Doretha Clemons, Ph.D., MBA, PMP, has been a ...

No matter your age, you can benefit from the simplicity of a voice phone or one with a big, bright screen. These are the best phones we've tested that make life easy. I’m one of PCMag’s mobile ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Leta Shy Leta Shy is an editor overseeing Wirecutter's lifestyle categories.