A concert hall is a cultural building with a stage that serves as a performance venue and an auditorium filled with seats.
This list does not include other venues such as sports stadia, dramatic theatres or convention centres that may occasionally be used for concerts.
The list is organised alphabetically by geo-political region or continent and then by country within each region.
My approach to the problem was to try using Q = cmΔt by rearranging it to solve for Δt=Q/cm.
Since the power per person is 70 W, there are 1800 people in the concert hall, and the problem asks for the temperature rise over two hours, I multiplied 70 W×1800 people × (3600 sec × 2) which gave me...