Katrests
Katrests Katrests
  • 01-09-2017
  • Chemistry
contestada

Which has the greater density?
air at sea level
air at 20 km altitude

Respuesta :

DeathTheKid101 DeathTheKid101
  • 01-09-2017
I'd go with answer A) air at sea level.
Answer Link
brandond0817 brandond0817
  • 01-09-2017
air is more dense around water i am 98% sure ask another source lol
Answer Link

Otras preguntas

How many electrons are in an Fe2+ ion? (1) 24 (3) 28 (2) 26 (4) 56
How is the modern era different from the Middle Ages
Roberta needs 2 pints of milk for her dessert recipe, but she only has the measuring cup shown below. How many cups of milk does Roberta need?
if a radioactive isotope had a half life of 1 billion years how much of it would be left after 1 billion , 2 billion, 3 billion, and 4 billion years
Why do scientists study the Iceman's clothing tools and body
A sample of a gas is contained in a closed rigid cylinder. According to kinetic molecular theory, what occurs when the gas inside the cylinder is heated? (1) Th
What is the total number of protons in the nucleus of an atom of potassium-42? (1) 15 (3) 39 (2) 19 (4) 42
A student measures the mass and volume of a piece of aluminum. The measurements are 25.6 grams and 9.1 cubic centimeters. The student calculates the density of
Line l contains the points (3,1) and (4,4). If line m is a different line, parallel to line l in the same coordinate plane, which of the following could be the
A 5.0-gram sample of zinc and a 50.-milliliter sample of hydrochloric acid are used in a chemical reaction. Which combination of these samples has the fastest r