here's my timetable:
i think it's okk. though the walk on Thursday, from SLSS to PSYC seems very far ><"".
does anyone know what the green space for Wednesday means?
what is the amplitude of a pendulum and how would i go about measuring the amplitude?
thanks BlackJack!! ur theory seems cool! if i replaced the magnet on the pendulum with a metal (conductor [ferametal????]) and have 2 magnets sitting on either side of the pendulum, would that still work?
i posted in the "motors and generators" section but i didnt get much help so i hope this time would be better :( ?
the aim of the prac is:
"Design an experiment to investigate how the amplitude of a pendulum formed by a magnet and thread varies against time with or without a nearby...
Thanks for the info!!
Well the 2 questions were questions we had to answer and put into our background information. For the actual practical, we have to titrate HCl with a household cleaner (ie. cloudy ammonia?) I think.... forgot the name of the base, buts its ammonia
I found information from...
I don't know how to answer these two questions:
- Explain the chemistry involved in finding the concetration of ammonia
- What is one procedure that can replace titration?
Hope you can help and thanks!