22-03-2016
Physics

contestada

Why are ceiling of concert hall and conference halls made curved?

Respuesta :

01-04-2016

The ceiling of a concert hall and conference halls are made curved so that the sound that emanates from the source will reflect to any point of the curve of these halls. Thereby, increasing the sound wave travelled across the hall.

Answer Link

Otras preguntas

A computer salesperson earns a commission of $15 for every $100 in sales. Use this ratio to complete the table of sales-based commissions. Sales ($)

solve the equation for x, qx+rx=s

Use the distributive property to find the product of 16 times 34

Bullet with mass "m1" and speed "v1", hits a bag with mass "m2" and speed "v2=0", which means that the bag is standing still. Find the formula that explains how

Points!! Get Your Points!!!Dirk can clean a playground in 5 hours. Geralyn can clean a playground in only 4 hours. Which of the following can be used to determi

which structure within a bone contains cartilage cells that divide and increase the size of the bone until adulthood?

Which equation represents a physical change? (1) H2O(s) + 6.01 kJ ==>H2O(l) (2) 2H2(g) + O2(g) ==>2H2O(g) + 483.6 kJ (3) H2(g) + I2(g) + 53.0 kJ ==>2HI

Business ethics may be defined as minimizing decisions having potentially adverse consequences for business stakeholders. true or false.

How did Moctezuma treatment of the Aztecs allies strengthen his empire

what is 500% of 120? show work