Respuesta :
-Reduce the sample size so the experiment can be done faster.-Increase the sample size from 6 cups to 12 cups of sand and water.-Use more legible handwriting when recording data.-Use more precise digital thermometers.-Use more precise scales that measure to the hundredth of a gram.
Answer:
Use a video camera to record the height of each beanbag with greater accuracy.
Use a pressure sensor to record the force of the soda bottle more accurately.
Increase the number of trials for each experiment by a factor of three.
Explanation:
Just did this!