1 N Spiral Spring, 15/pk

These versatile springs are a great value for your physics or physical science lab. These springs are designed simply and effectively, featuring an open hook for connecting masses, a closed hook to secure the spring, and a red plastic pointer for accurate data collection. Students can verify Hooke’s law using a meter stick and a mass set. They’re also a great tool for measuring simple harmonic motion using a wide range of sensors or video analysis. These springs are the choice for the Lawrence Livermore National Laboratory Physics with Phones activities. With ready-made activities and a free data collection app, your students will be able to use their phones as scientific instruments in the classroom!