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In this fun engineering lesson, students learn how to achieve a strike in bowling by applying problem-solving techniques similar to those used by engineers. By changing one variable—specifically the angle of the ball—while keeping other factors constant, students conduct trials to determine the optimal approach for knocking down all the pins. This hands-on experience illustrates the engineering process of testing and refining solutions to achieve successful outcomes.
  1. What is a variable, and why is it important to change only one variable when trying to get a strike in bowling?
  2. Can you think of other variables, besides the angle of the ball, that might help you get a strike? What would they be?
  3. Why do you think testing different angles helped you learn how to knock down all the pins?

How to Get a Strike in Bowling: A Fun Engineering Lesson

Hey there, future engineers! Are you ready to learn how to get a strike in bowling? Let’s dive into the world of bowling and discover how engineers solve problems, just like figuring out how to knock down all the pins in one go!

Understanding the Problem

Engineers are great at solving problems, and they follow specific steps to see if their solutions work. In our bowling challenge, we want to find out how to get a strike, which means knocking down all the pins with just one ball. To do this, we need to think about what we can change, or “variables,” to make it happen.

Choosing and Testing a Variable

First, we need to decide on one variable to change and keep everything else the same. This helps us see what effect the change has. In our bowling experiment, we chose to change the angle of the ball. We kept the weight of the ball and its speed the same by using the same ball and a ball ramp.

Let’s Bowl!

Now, it’s time to test our solution by bowling a few times. Here’s what happened:

  • In the first try, we aimed the ball straight down the middle. We knocked down some pins, but not all of them.
  • In the second try, we aimed the ball far to the right. Oops, it went into the gutter, and we didn’t hit any pins.
  • In the third try, we aimed the ball slightly to the right of the center pin. Success! We knocked down all the pins and got a strike!

The Engineering Process

Doing several trials, like we did in bowling, is an important part of the engineering process. Engineers figure out what needs to happen for a solution to be successful. They then test one variable at a time and see if it meets the criteria. If it does, the solution is a winner, just like our strike in bowling!

So, next time you’re at the bowling alley, remember these steps and see if you can get a strike using your engineering skills. Happy bowling!

  • Have you ever tried bowling before? What was your favorite part about it, and did you learn anything new from your experience?
  • Imagine you are an engineer trying to solve a problem. What other activities or games do you think you could use engineering skills to improve your performance?
  • When you try something new, like bowling, how do you decide what to change to get better results? Can you think of a time when changing one thing helped you improve at something?
  • Bowling Angle Experiment: Create a mini bowling alley at home using empty plastic bottles as pins and a small ball. Try rolling the ball from different angles and observe which angle helps you knock down the most pins. Record your results and see if you can find the best angle for a strike!

  • Design Your Own Bowling Ramp: Using cardboard, tape, and other household materials, design and build a simple ramp to roll your ball down. Experiment with changing the angle of your ramp to see how it affects the direction and speed of the ball. Discuss with a friend or family member why certain angles work better than others.

  • Question Time: Think about other sports or games where changing a variable can affect the outcome. Can you come up with examples where changing the angle, speed, or direction can make a difference? Share your thoughts with your class or family and discuss how these concepts relate to engineering.

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