DMV
DMV
04-03-2015
Chemistry
contestada
why does warm air raise and cold air sink
Respuesta :
brent13p
brent13p
04-03-2015
warm is less heaver then cold air so warm air rise and cold air sinks
Answer Link
Аноним
Аноним
05-03-2015
warm air is lighter than cold air
Did I help? Thank me by clicking Best Answer!
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
Hydrocarbons are compounds that contain (1) carbon, only (2) carbon and hydrogen, only (3) carbon, hydrogen, and oxygen, only (4) carbon, hydrogen, oxygen, and
Why did the Arabs start the 1973 War during Ramadan, and did it affect their performance?
School A has 216 students and 12 classrooms. School B has 104 students and 4 classrooms. Part A: What is the ratio of students to classrooms at School A? Part B
Theo started to solve the quadratic equation (x + 2)^2 – 9 = –5. He added 9 to both sides and the resulting equation was (x + 2)^2 = 4. Next, he took the square
A solid substance was tested in the laboratory. The test results are listed below. • dissolves in water • is an electrolyte • melts at a high temperature Based
During which of the working phases do historians ask a big question? A. research B. inquiry C. writing D. library
A cliché is a _______ expression. A. wordy B. foreign C. new D. worn-out
A photon with a frequency of 5.48 × 10^14 hertz is emitted when an electron in a mercury atom falls to a lower energy level. Determine the energy of this photon
275 mm = _____ cm 2750 27500 27.5 2.75
the Dewey Decimal System is the classified system used by