Iont know man, that’s what I got but I’m not too sure. Back yourself over what I gotMagnitude shouldn't be constant? Ball slows down as it moves up so normal force changes?
It was Th if you looked at Axis it gave atomic number then u could look at periodic tablequestion 8 was surely alpha decay right? did u guys put Pa-230 or Th-230
As in mv^2/r=N and as v decreases N decreases?Iont know man, that’s what I got but I’m not too sure. Back yourself over what I got
As in mv^2/r=N and as v decreases N decreases?
I don’t really know guys. Sorry but I’m feeling kind of tired, gonna check out for the night. Good job for today everyone, I’m proud of us for getting though it!I think the centripetal force is the sum of gravity and normal and is constant?
But wait if there's gravity downwards it's not uniform circular motion??I think the centripetal force is the sum of gravity and normal and is constant?
No it still is because of normal force, ok i think it's ABut wait if there's gravity downwards it's not uniform circular motion??
I've got to agree. Many things I could have done better today, I'm not too sure on some of these either, so don't worry about it.I don’t really know guys. Sorry but I’m feeling kind of tired, gonna check out for the night. Good job for today everyone, I’m proud of us for getting though it!
oh yeah gluons do i meant z and wNuclear forces hold the quarks together doe
all i remember is that uh emf is the negative derivative of fluxChose cosine I think.
its a dumb question. speaking VERY specifically youd be right bc the ball is further away from earth's centre at the top therefore less grav force... thats where i had to choose b/w d and a, i said aFrom what I've heard A is a common answer. I did D though sadly
whered u find this?2020 HSC Physics
Multiple Choice Answers
1 - D, 2 - A or D both correct, 3 - C, 4 - B, 5 - B, 6 - A, 7 - D, 8 - C, 9 - A, 10 - B, 11 - C, 12 - D, 13 - A, 14 - C, 15 - D, 16 - A, 17 - D, 18 - B, 19 - A, 20 - A
It will be interesting to see what the head of marking decides to do about Q.2 They must give a mark to either A or D.
Damnn respect. what school?I am a Physics teacher.
aw, thanks for the contribution! where do u guys find the answers for the rest of it, or will it just come out more organically?I am a Physics teacher.