Hello, Im in the middle of my junior cert section B course work. I'm wondering if anyone is aware of an instument that will project a sound that will never chnage. So it has the same amount of decibels constantly! Please help in need my junior cert is very close and i'm running out time.
The best website I found for revision for Science (when I was doing my Junior Cert 2 years ago) was thephysicsteacher.ie - it was the only revision I did coming up to all my exams and it paid off as I got an A!! I am using it again now for Leaving Cert Physics and I find it absolutely brilliant. Good Luck.
when we did it we used onlinetonegenerator.com and kept it at 60 db