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

Otras preguntas

. Read the sentence. Josh’s uncle is providing him employment without guaranteing him payment. Which underlined word is misspelled? payment providing guarantein

While competing in the Olympics, an athlete hurls a discus with a velocity of 15 m/s at an angle of 20. What is the horizontal component of the discus's velocit

My garden takes up 1/3 of my yard; I plant tomatoes in 1/2 of the garden. Write and solve the equation shown by the diagram to tell what fraction of my yard is

PLEASE HELP. ILL PICK BRAINIEST ANSWER The graph shows the height of a kicked soccer ball f(x), in feet, depending on the distance from the kicker x, in feet g

Robyn incorrectly solved a rational equation. Her work is shown. What error did she make?

Estimate how much money Jonah will make in an 8hr work day if he makes $7.59 per hour but 10% must go to taxes. Please show your work.

What is a sinus ? A- HR 0-60 B- HR 101-200 C-HR x>200 D-HR - 60-100 18 pointsssssssss

Describe two teachers (female) using 2 adjectives in complete French sentences. One for what they are like and one for what they are not like.

Please see questions below please help

The type of immunoglobulin produced through intranasal vaccination is A. IgA B. IgE C. IgD D. IgM