Résoudre le problème suivant En été, lorsque le thermomètre indique 30 °C, la tour Eiffel est plus grande de 20 cm qu’en hiver, où la structure a tendance à se rétracter. Si à la température de 4°C elle mesure 324,0 m, quel est son coefficient de dilatation linéaire?

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

The energy produced as a result of this flow of electrons from atom to atom is called

On a mild saturday morning while people are working inside, the furnace keeps the temperature inside the building at 23degreesc. at noon the furnace is turned off, and the people go home. the temperature outside is a constant 16degreesc for the rest of the afternoon. if the time constant for the building is 3 hr, when will the temperature inside the building reach 18degreesc? if some windows are left open and the time constant drops to 2 hr, when will the temperature inside reach 18degreesc?