Wo plates with area 6.00×10−3 m2 are separated by a distance of 1.50×10−4 m . if a charge of 5.40×10−8 c is moved from one plate to the other, calculate the potential difference (voltage) between the two plates. assume that the separation distance is small in comparison to the diameter of the plates.

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.

On a hot saturday morning while people are working inside, the air conditioner keeps the temperature inside the building at 22degreesc. at noon the air conditioner is turned off, and the people go home. the temperature outside is a constant 33degreesc for the rest of the afternoon. if the time constant for the building is 4 hr, what will be the temperature inside the building at 4 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? at 6 : 00 font size decreased by 2 upper p . font size decreased by 2 upper m .? when will the temperature inside the building reach 24degreesc? 324281

In which of these cases are the two wave points considered to be in phase with each other?