Seniors
Physics students have been studying the motion of objects called
kinematics. They
were able to see kinematics in a fun lab that was made possible
by a donation of duckpin bowling balls by Kelly Meyers at Newington
T-Bowl.
Students had to determine the velocity of their bowling
balls on a flat surface. The balls were first rolled
down ramps to obtain a velocity, then the time it took to travel
previously marked off distances on the flat floor was measured. The
velocity of the balls was calculated at each distance with
the formula V = d/t.
Students should have noted that
velocity on a flat surface is fairly constant (friction interferes
with perfect results). Then students were asked to draw
a graph of distance vs time. The resulting linear graph
also indicates constant velocity and the slope of the line
should have been close to the same velocity as calculated using
the formula.
Mrs. Tracey's classes would like to say: Thank-you to Kelly Meyer from T-bowl in Newington for donating the duck pin bowling balls used in the lab, and also
to all the teachers who had patience with the noise engendered
by bowling for velocity! |