To determine the resultant of several coplanar forces acting through a point using graphical and
analytical methods and to test the accuracy of these methods experimentally using a force.
1. Set the center pin of the force in place
To study the acceleration of a body falling freely near the surface of the earth and to determine
the value of the acceleration due to gravity.
Free fall apparatus
to study gas laws and temperature scales.
1. Use thermometer to note the room temperature, the temperature of the human
body, and the temperature of boiling water
2. Observe the different conditions when the ball will go through the