uranium is an unstable element so it tends to decay into two more stable elements. The mass is defected into binding energy. Therefore there is an increment in binding energy and decrement in mass.
Hey guys,
just out of curiosity, suppose my tutor anticipated a question in English HSC exam and I (superluckily) got the same question, I just chuck in the full-mark essay I memorised (which is written by my tutor or I got from internet), would I get 0 or full mark?
Hey guys,
Not sure if you guys have done HSC 2011 yet, but after doing it, I self-marked. However, some answers in the expected answer file turn to be wrong, e.g. Q7 b)
What happened?
Hey Guys
I am a student from a school ranked 300 around. I am doin' extension 2 maths and have approached few trial paper. My average score is 82% around.
However, I ripped my previous 3 assessments hardly (there are only 4 students doing extension 2 maths in our school)
me and the first...