If superheated water vapor at 30 MPa is cooled at constant pressure, it will eventually become saturated vapor, and with sufficient additional cooling, condensation to saturated liquid will occur.1. True2. False

diagram is missing, but i will try to explain your doubt.

answer:

amplitude is the maximum displacement or distance moved on a point of a vibrating body or wave measured from its equilibrium position.it is equal to half the length of vibration path.

in this image, you can see solar radiation going through ocean water.

no image, but probably absorption

the higher the current the higher the mag field around it the higher the influence on the compass