Pada 27°C, sebiji belon yang digunakan dalam ramalan kaji cuaca mempunyai tekanan 100 kPa. Apabila belon itu mencapai ketinggian tertentu, tekanan berkurang kepada 90 kPa. Berapakah suhu pada ketinggian itu? A. -3.0
B. 3.0
C. 24.3
D. 60.2

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas