Physics Practical Book for Class 9th
Physics – Journal of Practical Activities Physics Class 9th Sindh Board Science Group
Physics Practical Book for Class 9th Sindh Board Science Group According to New Examination Pattern / Syllabus. Practical Journal includes 16 different Practical Activities which are listed below:-
- To measure the area of cross section by measuring diameter of a solid cylinder with vernier callipers.
- To measure the volume of a solid cylinder by measuring length and diameter of a solid cylinder with a vernier callipers.
- To measure the thickness of a metal strip or a wire by using a micrometer screw gauge.
- To determine the motion of a ball rolling down an angle iron by drawing a graph between (S) and (T2)
- To find the value of ‘g’ by free fall method.
- To study the relationship between force of limiting friction and normal reaction and to find the coefficient of friction between a block and a horizontal surface.
- To measure the force of limiting friction for rolling of a roller on a horizontal.
- To verify the principle of moments by using a meter rod balanced on a wedge.
- To find the weight of unknown object by using vector addition of forces.
- Find out mass of an unknown object (x) by using principle of moment.
- Study the effect of a simple pendulum on its time period and hence find ‘g’ by calculation.
- To study the relation between load and extension of a helical spring by drawing a graph.
- Find the density of a body heavier than water by Archimede’s principle.
- To find the density of a liquid using 5ml syringe (instead of density bottle).
- To find the specific heat by method of mixture using polystyrene cups (used as container of negligible heat capacity).
- To draw a graph between temperature and time when ice is converted into water and then to steam by slow heating.