A tube is placed in a cylinder filled with water. A tuning fork is struck and brought near the tube. The tube is moved up out of the water until a sound is heard in the tube. The steps are repeated using tuning forks that produce different frequencies, and the length of tube above the water is recorded each time in a table.

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest

What is avogadro’s number, and why is it useful

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.