Measuring the speed of sound can be a really cool experiment! There are different ways to do it, and each way shows us something unique about sound waves. Here’s a simple guide on how to measure it accurately:

1. Using Distance and Time: One easy method is to measure how long it takes for a sound to travel a set distance. For example, you can clap your hands and time how long it takes to hear the echo. You can use this formula to find the speed of sound (v): $v = \frac{d}{t}$ Here, $d$ is the distance to the surface that makes the echo, and $t$ is the time it takes.

2. Temperature Effects: It’s important to remember that the speed of sound changes with temperature. For example, at 20°C, the speed is about 343 meters per second. So, make sure to check the air temperature when you're doing your measurements!

3. Using an Oscilloscope: If you want to try a more advanced method, you can use an oscilloscope. This tool helps you measure the frequency and wavelength of a sound wave. You can then find the speed using this formula: $v = f \times \lambda$ In this formula, $f$ stands for frequency, and $\lambda$ is the wavelength.

Trying out these different methods can be a fun way to understand sound waves and see physics in action!