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 ( 58+ )
Otras preguntas
What led to the Boston Massacre?
A radar isn’t designed to report the track of an aircraft every second . If this radar reports 30 tracks in one minute , what percentage of the time did the rad
Fifteen percent of the workers at Nationwide Industries earn minimum wage. If 24 workers earn minimum wage, how many total workers are there at Nationwide Indus
What is pop art??? Please describe in detail
Explain how the invention of the iron plow affected family sizes.
What is the slope of a line that passes through the points (1, -2) and (-3, -6)? -2 -1 1 2
A solution is 40% ethanol (density = 0.789 g/ml) by volume and 60% water (density = 1.00 g/ml). if ray lewis has 750.0 ml of said liquid, what percentage of the
The bone of the cranium that forms the back of the skull above the nape is the:
Earl is choosing a class ring. He can choose gold or silver, one of five different gemstones, and either a round or square stone. How many choices does he have?
Outcrossing is the introduction of an unrelated genetic material from one group of individuals into another. What is a possible disadvantage of outcrossing to