VARIABLES
Independent Variable: The height from which the tennis ball is being released from.
Dependent Variable: The height of the first bounce of the tennis ball.
Controlled Variables: Type of ball (Need to use tennis ball in every trial during the experiment)
Surface on which the tennis ball is being released onto (Need to be released on the same wooden chair used in
all trials during the experiment)
Measuring tape (to avoid inaccuracies)
Room where the experiment is being conducted in. (This is because the temperature in each room in the house
may vary due to the wind conditions present in the room, resulting from the number of windows in each room.)
Dependent Variable: The height of the first bounce of the tennis ball.
Controlled Variables: Type of ball (Need to use tennis ball in every trial during the experiment)
Surface on which the tennis ball is being released onto (Need to be released on the same wooden chair used in
all trials during the experiment)
Measuring tape (to avoid inaccuracies)
Room where the experiment is being conducted in. (This is because the temperature in each room in the house
may vary due to the wind conditions present in the room, resulting from the number of windows in each room.)