science teachers at my school are mentally impaired.
Questions in our ap3 exams, which is worth like 25% of aour assesment mark were obviously not checked.
One was calculate the torque one the certain coil, and they didnt give any dimnesions of the coil.
another one was something like this "a ball is fired off an 85m cliff at an angle of 30 degrees to the horizontal so that it reaches a maximum hieght of 15m in 1 second. Calculate the inital horizontal and vertical velocities"
The only way this would work if it was on another planet with gravity was 15m/s . But no mention was made. I could see it was wrong straight away, but others might of spent ages on this question not realise, giving them no time for the rest.
Theyre probably going to have to give the test again. ohh the frustration.
Questions in our ap3 exams, which is worth like 25% of aour assesment mark were obviously not checked.
One was calculate the torque one the certain coil, and they didnt give any dimnesions of the coil.
another one was something like this "a ball is fired off an 85m cliff at an angle of 30 degrees to the horizontal so that it reaches a maximum hieght of 15m in 1 second. Calculate the inital horizontal and vertical velocities"
The only way this would work if it was on another planet with gravity was 15m/s . But no mention was made. I could see it was wrong straight away, but others might of spent ages on this question not realise, giving them no time for the rest.
Theyre probably going to have to give the test again. ohh the frustration.
