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 ( 99+ )
Otras preguntas
Why were industrial and agricultural surpluses a problem for the US economy? The United States did not have an efficient method of distributing goods to consume
This statement is objective: 6:30 a. m. is far too early for school to start. true or false
Buddy compares his friend to a bantam hen because she is __________. a. always poking her “beak” into things b. not very intelligent c. small and sprightly d. a
Which type of narrator has full knowledge of only one character, rather than all the characters? 1.First Person 2.limited Third-Person 3.Omniscient third-perso
Oligodendrocytes are located in the _____. a. PNS b. CNS
Which best describes the Muslim presence in north Africa in the late seventh and early eighth centuries
Cory did her best to calm the screaming baby. screaming is highlighted A) noun B) verb C) adjective D) adverb
If a dominant gene and a recessive gene are present the ______ trait will be expressed. Recessive Present Prime Dominant
The Pueblo Native American groups in the Southwest of modern day United States and Mexico were known for what kind of government system? parliamentary system wi
Which process can be described as two cell divisions, genetic variation, and haploid cells?