The tension in a guitar string is decreased by 36%. Compared to the string oscillating in its 1st harmonic before, the new 1st harmonic wavelength , and the 1st harmonic frequency .

false

explanation:

boats, things on boats luggage are way more heavy then water.

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.