Grade 10 Physics | Longitudinal Waves & Ultrasound Exam Question (CAPS) скачать в хорошем качестве

Grade 10 Physics | Longitudinal Waves & Ultrasound Exam Question (CAPS)

📘 Grade 10 Physical Sciences Revision In this video, we solve an exam-style question on Longitudinal Waves and Ultrasound. Topics covered: • Longitudinal waves • Compressions and rarefactions • Ultrasound • Wavelength calculation • Depth using echo time • Applications of ultrasound 📄 Download the FREE worksheet used in this lesson: 🔗 https://payhip.com/b/9EMC2 Perfect for: ✔ Grade 10 test preparation ✔ exam revision ✔ understanding sound waves ⏰ Timecodes ⏰ 00:00 Introducion. 00:30 Definition of longitudinal wave. 00:55 Definition of rarefaction in a longitudinal wave. 01:19 Definition of compression. 01:37 Definition of Wavelength 03:40 Definition of ultrasound. 04:23 Calculating wavelength. 06:07 Calculate the depth of the sea. 08:11 Uses of ultrasound in medicine. Subscribe for more CAPS-aligned Physical Sciences lessons. More Physical Sciences revision resources: https://linktr.ee/mr.gphysics Mr G Physics #grade10physics #longitudinalwaves #soundwaves #capsphysics