A second pendulum gives exact time at the foot of hill. It motions slowly for 10 seconds per day to get to the top of the hill. what is the height of the hill? Plz help. I have a exam tomorrow

Calculate the amount of heat produced when 18000 coulombs of charge is transferred in one hour through a potential difference of 50v

Alandscaper is shopping for landscaping materials. she wants to use materials through which water flows easily. which materials should she choose? check all that apply. clay gravel granite rocks with cracks loosely packed soil

How much energy will be transferred to your eardrum while listening to this sound for 1.0 min?