Warm air and water rise because...

Question

07-06-2014
Physics

Answered

Warm air and water rise because...

Answer :

Other Questions

WHY CAN'T NOBODY ANSWER IT!! PLEASE HELP!! 21. To which reform movement did Frederick Douglass devote his life? (Points : 3) abolition public education suffrage

A slice through the human body that parallels the long axis and extends from front to back, dividing the body in to left and right halves,is called the ?

The "Iliad" and the "Odyssey" are important because they __________. A. tell the true history of the Trojan War B. are great works of literature that help us C.

why are some organisms that consist of thousands of cells considered to be protists

reduce 15/24 what's the answer

What is the main theme of this sonnet? A. the grief for loved ones killed in war B. the futility and waste of human life in war C. the mixed feelings of victori

The ability to recognize reality and to cope with the demands of daily life is _____ health.

Which sentence is punctuated correctly? A. I ate one-half of that large meatball sandwich. B. Laura has seen only twenty five minutes of the hour-long televisio

Describe how the characteristics of ocean water near an iceberg change from summer to winter. A. higher salinity and lower density B. lower salinity and higher

AL2006 AL2006 · Answer 1 · 2014-06-07T16:21:50-04:00

AL2006 AL2006

07-06-2014

We know that an object floats in a fluid if the density of the object is less than the density of the fluid. When some air or water is heated, it expands. That makes its density less than cooler air or water, so it floats in them.

Answer Link

sairah sairah · Answer 2 · 2014-06-08T07:38:41-04:00

sairah sairah

08-06-2014

Warm air rises because warm air has less density than cold air ,warm air also rises because the kinetic energy of the particles is high. Warm water rises or evaporates because evaporation depends on temperature, and the temperature of warm water is sufficient for faster rate of evaporation.

Answer Link