Why does charlotte decide to go to the fair with wilbur? a. she did not want the goose to go. b. she thinks fairs are exciting. c. she won the coin toss. d. she thinks he might need her .

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?

Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm

Why does the liquid rise up through the dip tube when the valve is open