Scientific Investigation Softball
The scientific investigation process on a softball will be tested according to Newton's first law, as noted by (Hutchison, 2011), “An object at rest will stay at rest and an object in motion will stay in motion at the same speed and going the same direction until acted upon by some outside force.” In softball it is believed a ball pitched at a fast speed will be hit with a bat at a stronger force and travel farther. My hypothesis is a ball going at a slower speed will have a greater impact when connection is made with the bat and go farther. This test will be conducted on an eight-year-old female weighing 55 pounds. Facts show, “bat-ball collision is based on the ratio of the ball's velocity after impact to its velocity before impact,” as noted by (Russell, 2012). Newton's first law is a testable theory for a softball. It will stay at rest if not in play, but when a ball is picked up and thrown, it is considered changing its motion with force. When a ball is hit by a bat, it is changing the ball's direction and speed from the initial speed by which it was thrown from the pitcher. It is important to create a testable question, hypothesis, and prediction before conducting a scientific investigation because the claim has to be a testable to observe, interpret, and draw a conclusion. The main purpose of a hypothesis is to make an educated guess and testable prediction about what will happen, as noted by (Science Buddies, 2010), “To prove or disprove your hypothesis, you need to be able to do an experiment and take measurements or make observations to see how two things (your variables) are related. You should also be able to repeat your experiment over and over again, if necessary.” The scientific tools to use for a laboratory investigation depend on the problem trying to be solved or tested. The variables are a key factor in the tools needed as well. For the softball theory to be tested a person must look into the amount of...
References: Helmenstine, A. M. (2013, August 2). What is a scientific variable? Retrieved from http://chemistry.about.com/b/08/22/what-is-a-scientific-variable.htm
Hutchison, P. (2011, April 2). Newton 's Laws of Motion and Softball. Retrieved from http://www.livestrong.com/article/413632-newtons-laws-motion-softball/
Russell, D. A. (2012, May 28). Physics and Acoustics of Baseball and Softball Bats. Retrieved from http://www.acs.psu.edu/drussell/bats/ball-bat-1.html
Science Buddies. (2010, February 23). A Strong Hypothesis. Retrieved from http://sciencebuddies.org/blog/2010/02/1-strong-hypothesis.php
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