Calculate: Subtract the water’s initial temperature from its final temperature to complete the third column of the table. An object’s GPE can be calculated by multiplying its height (h) by its mass (m) and acceleration due to gravity (g): GPE = mgh. On Earth, g = 9.8 m/s2. Calculate the cylinder’s GPE for each of the trials you completed and fill in the last column of the table.
i need help with the cylinders gpe can anyone help?

the answer would be   dignified - apex

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia

a sonic boom is a loud boom that breaks the sound barrier

explanation: