krystenc060 krystenc060

17-11-2020
Chemistry

contestada

Could someone please help and explain if you can

Could someone please help and explain if you can class=

Respuesta :

jennychxn jennychxn

17-11-2020

Hot air rising and cool air sinking, hot air molecules are less dense so they rise and the cold air molecules are denser causing them to drop

Answer Link

17-11-2020

The answer is the last choice

Answer Link

ACCESS MORE

Otras preguntas

while preparing for a morning conference, principle corset to is laying out 15 dozen bagels on square plates. each plate can hold 14 bagels. how many plates o

The point (21,32) is on the line with the slope 1.5 A. Find the equation of the line B. Find the coordinates of another point on the line

Which of the following is the BEST way to refuse an offer of tobacco products? A. agree to try it only once B. accept the product but do not smoke it C. give a

How do you write 72.1 as a fraction

What should you do if you see lightning while you are outside exercising? Head inside Stay under a tree Lie in the grass Move quickly

small chemical spill in the lab is cleaned up by using paper towels. Where should the dirty paper towels be placed?

a metal melts at 450°c.is this property of the metal classified as chemical or physical ?explain your choice

Each main idea in a paragraph should be supported by ____ pieces of proof or evidence. a)twob)four c)three d)onee)none of the above

compare 8.25 and 8.250

What is 9.1 rounded to the nearest whole number