Slide 1What is Motion? Chapter 9 Section 1 and 3 Slide 2 Reference point a place or object used for comparison to determine if something is in motion. Slide 3 Suppose you…
Slide 1 SOUND Tiffany Rhodes Physics Slide 2 Topics Covered Source Wave Medium Frequency Amplitude Speed Mach Number Slide 3 Slide 4 If a tree falls in the forest and nobody…