November 2021 1 27 Report
Воду массой 300г нагрели на спиртовке на 60С и сожгли при этом 50г керосина. Каков КПД примус?
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.