Amplitude is the maximum displacement-I.e. the distance from the peak of the wave to its middle (generally zero) Frequency is the number of oscillations (complete wavelengt â¦ hs) per second.
Roof leaks can be hard to find, since they often run down the underside of sheathing or rafters to show up far from their actual source. The best time to try and find a leak is when itâs raining outside, or you can also mimic rain conditions by spraying water on the roof.Go in the attic and look for damp spots or water stains, trace them back to their highest point, then examine that part of the roof for any potential problems.he best time to try and find a leak is when itâs raining outside, or you can also mimic rain conditions by spraying water on the roof. Go in the attic and look for damp spots or water stains, trace them back to their highest point, then examine that part of the roof for any potential problems.
If the caulking on the roof around the skylight is not compromised your leak is not from the skylight. Where my roof track was leaking was at a joint in the track. That is where the caulking was missing. I did not realize that signs of the leak were there when I bought the coach last year in Ft Myers. didn't realize the skylight in the shower was leaking because the water was down in between the exterior and interior wall. Now the wallpaper in the closet beside the shower is ripply and coming off as well the wall is spongy. I'm going to reseal the leaky skylight.