1. Unit 12 Physical Properties of Waves I12.1 Types of waves12.2 Useful quantities in describing waves12.3 Waves on a string12.4 Sound waves12.5 The frequency of a sound…
1. Displacement of a particle or energy from one point to anther point is known as motion. 2. Translational motion :- the body moves along a straight line path or…
1. 17 Jan 1995, a terrible earthquake struck theHanshin (Japan) killing over 6400 people andinjuring about 40,000 others. 200,000 homes and buildings were damaged.…
1. UNIT 9.1 PERIODICUNIT 9.1 PERIODIC FUNCTIONSFUNCTIONS 2. Warm Up Evaluate. 1. 2. 3. 4. Find the measure of the reference angle for each given angle that would be on the…
Slide 1 More than 99% of what we know about the universe comes from observing electromagnetic waves Other sources The Earth, meteorites Samples returned from solar wind,…
Slide 1 The Human Ear Auditory Sensation and Perception Slide 2 How Do We Hear? Slide 3 The World of the Deaf Artificial Senses - Hearing Slide 4 Slide 5 Slide 6 PINNA Also…
Slide 1 Properties of A Wave Slide 2 Wave – transfer of energy from one point to another without the transfer of matter between the two points.. Slide 3 Electromagnetic…