J3 Chap 6 & 7 Test Tips

Followings are tips worth pondering for your coming test...
1) Make sure you know the differences between scalar and vector quantities. You also need to know how to categorise some of the commonly used quantities between these two.
2) You ought to know all the Newton's Laws of Motion inside out.
3) You also need to know all the formulae within these two chapter.
4) Make sure you know the types of friction.
5) Calculations wise, please note the following;
     a) Know how to calculate displacement.
     b) Know how to calculate lever (Principle of Moment)
     c) Know how to handle pulley systems.
     d) Know how to solve energy problems.