Question

an engin has a coid reservare temprature of 40degree cantegrade what must the temprature of its hot resarvare if its efficiency is 80%

Answer 1

Answer:

With the mercury decreasing over the last few days and fear of coronavirus looming, experts have said there is no established correlation between the variations in temperature and spread of COVID-19.

The experts said COVID-19 spreads through human contact. Mass gathering has to be avoided and people need to take precautions like washing hands, they added.