amberlyava
amberlyava
03-04-2019
Chemistry
contestada
what happens when air is heated in a ball
Respuesta :
helpmeasap54
helpmeasap54
03-04-2019
So air, like most other substances, expands when heated and contracts when cooled. Because there is more space between the molecules, the air is less dense than the surrounding matter and the hot air floats upward.
Answer Link
VER TODAS LAS RESPUESTAS ( 66+ )
Otras preguntas
the bombing of Hiroshima and Nagasaki resulted in
Which is the best description of the events of A Midsummer Night's Dream? A. logical and tragic B. serious and historically accurate C. comical and fantasy-l
testosterone directly affects the
how can you write 0.45 as fraction and a percentage ,please show work
lya took one hour to drive from his apartment to Philips Arena and back. The return drive took 8 minutes less than the trip to the arena. If x represents the ti
Graph the six terms of a finite series where a1 = -3 and r = 1.5.
The process of chemical cycling is known as a biogeochemical cycle because it A. takes places over a long period of time B. withdraws the
why is the square root of a perfect square always rational
PLEASE HELP I GIVE THANKS
why did russia have revolution in 1917?
