Did you know... Kids ask questions about Light and Sound

Similar documents
SOUND and ENERGY. A wave in which the molecules vibrate in one direction and the wave of energy moves in another is called a transverse wave.

Waves Test Review

Introduction to Waves

Chapter 20 Study Questions Name: Class:

2 Characteristics of Waves

Unit 3: Energy On the Move

Force & Motion. Objective 6.P.1. 6.P.1 Understand the properties of waves and the wavelike property of energy in earthquakes, light and sound.

How do waves interact with objects? How do waves behave when they move between two media? How do waves interact with other waves?

6 TH GRADE STUDYING HEAT, LIGHT, AND SOUND ENERGY WAVES

Why are both electromagnetic and mechanical waves needed to make movies? Waves. transfer energy but do not carry medium with them.

8 Physical Science Benchmark 2 (8_Science_Bench_2)

SECTION 1 & 2 WAVES & MECHANICAL WAVES

WAVE NOTES WAVE NOTES THROUGH A MEDIUM EMPTY SPACE

Florida Benchmark Review Unit 3

Table of Contents. Chapter: Waves. Section 1: The Nature of Waves. Section 2: Wave Properties. Section 3: The Behavior of Waves

Physical Science 1 Chapter 6 WAVES. A wave is a disturbance that is propagated through a system. Waves transfer energy.

Chapter 20 - Waves. A wave - Eg: A musician s instrument; a cell phone call & a stone thrown into a pond A wave carries from one place to another.

Wallace Hall Academy

Waves & Sound A. Waves 1. The nature of waves a. A wave is a rhythmic disturbance that transfers energy.

PRE-TEST OVER WAVES (S8P4)

WAVES. Unit 3. Sources: Ck12.org

Vocabulary. Energy Wave Amplitude Conduction Convection Radiation Color spectrum Wavelength Potential energy

17.5 Behavior of Waves

How are waves generated? Waves are generated by

Waves, Light, and Sound

4thscience_physicalscience (4thscience_physicalscienc) 2. Which force does a friend use to make you go higher on a playground swing?

Chapter 10 Mr. Davis, M.Ed.

CHAPTER 10 WAVES. Section 10.1 Types of Waves

SPH4U UNIVERSITY PHYSICS

Organize information about waves. Differentiate two main types of waves.

How do waves transfer energy?

Mechanical Waves. Mechanical waves are created by the vibration of objects. Mechanical waves can be either transverse or longitudinal.

4th Grade Waves, Light & Information

Waves Disturbances that transport but not

Chapter 17 Mechanical Waves

i-clicker Discussion Question

Sound and Light Test

Waves. Unit 14. Why are waves so important? In this Unit, you will learn: Key words. Previously PHYSICS 305

Section 1 Types of Waves. Distinguish between mechanical waves and electromagnetic waves.

Acoustics for Music Theory *

CH 17 - MECHANICAL WAVES & SOUND. Sec Mechanical Waves

Burdock Thistle VELCRO

Let s Review Sound Waves

Cover Sheet-Block 6 Wave Properties

Review packet Physical Science Unit Waves - 1

How do noise-cancelling headphones work? (hint: the answer involves a microphone and a type of interference)

Name Class Date. What is a wave? How do waves form? How are transverse and longitudinal waves different?

Talking about Sound and Music *

Air, It's Really There

A It is halved. B It is doubled. C It is quadrupled. D It remains the same.

Crave the Wave, Feb 16, 2008 TEAM Mentor Invitational Score Rank

SOUND ch.2 PRACTICE TEST

Let's Go Bats. Reading Practice

Physics 1-2 Mr. Chumbley Physics: Chapter 11 p

Full STEAM Ahead: Waves. Version 1 25 April 2018

Dance your best hula dance for 5 seconds. Pretend to bowl twice. Have a sword fight with an imaginary foe. Tell a story being a mime

Waves. Chapter 9. [ pictures will be here, and they include "p" which is a location in the water ]

Introduction to Waves

1 MS Earth s Atmosphere

How Does Sound Energy Travel?

Name Class Date. How do waves behave when they interact with objects? What happens when two waves meet? How do standing waves form?

Phys 1240 Fa 05, SJP 12-1 DRAFT Chapter 12: Wind instruments

Vibra+ons and Waves. 3. Light and sound are both forms of energy that move over distances as waves. 4. All waves come from something that vibrates.

Ways Waves Interact. ! Reflection! Refraction! Diffraction! Interference. Standing Waves. ! Constructive! Destructive

Period: Date: 1. A single disturbance that moves from point to point through a medium is called a. a. period b. periodic wave c. wavelength d.

Mini-Labs. 7. Movie Fog 8. Jet Power 9. Sauce Pan 10. Magnetic Bubbles 11. Aquarium Magic 12. Hockey Puck 13. Carbon dioxide balloons

L-8-4 (L-8-4) A. amplitude. B. concussion. C. frequency. D. reflection.

Defined as a transfer of energy, in the form of a temporary disturbance of a medium, where the medium itself does not move.

20.1 Waves. A wave is an oscillation that travels from one place to another. Because waves can change motion, they are a travelling form on energy.

CH 17 - MECHANICAL WAVES & SOUND. Sec Mechanical Waves

Diffraction of Water Waves. Pg

Outline Chapter 7 Waves

Science 14: Chapter #5 - Heat & Heat Transfer. Baier's Science 14

OHIO STATE UNIVERSITY EXTENSION

CERT Educational Series Light and Waves Module

Waves Introduction.notebook November 14, 2014

i-clicker Discussion Question

#10701 LEARNING ABOUT SOUND

Reflection (continued)

Parts of Longitudinal Waves A compression

2 nd Term Final. Revision Sheet. Students Name: Grade: 10 A/B. Subject: Physics. Teacher Signature

Transverse waves cause particles to vibrate perpendicularly to the direction of the wave's motion (e.g. waves on a string, ripples on a pond).

Core Concept. PowerPoint Lectures Physical Science, 8e. Chapter 5 Wave Motions and Sound. New Symbols for this Chapter 2/20/2011

Description Diagram Examples. Reflection. Refraction. Diffraction

WAVES. Pulses are disturbances or a single wave motion. A continuous production of pulses will give rise to a progressive wave (wave train).

Section 4.2. Travelling Waves

Introduction to Mechanical Waves

Check out Multiple Choice Identify the letter of the choice that best completes the statement or answers the question.

Broughton High School

1. What are the differences and similarities among transverse, longitudinal, and surface waves?

Chapter 19: Vibrations And Waves

Your web browser (Safari 7) is out of date. For more security, comfort and the best experience on this site: Update your browser Ignore

Name: Section: Date: Wave Review

Waves. Kevin Small or

SOUND. Pitch: Frequency High Frequency = High Pitch Low Frequency = Low Pitch Loudness: Amplitude. Read Sections 12-1 and 12-4

PHYS 11 Introduction to Mechanical Waves Heath

A mechanical wave is created when a source of energy causes a vibration to travel through a medium.

Units of Chapter 14. Types of Waves Waves on a String Harmonic Wave Functions Sound Waves Standing Waves Sound Intensity The Doppler Effect

Waves, Sounds, and Light

ConcepTest 15.4 Out to Sea

Transcription:

Did you know... Kids ask questions about Light and Sound

How many different tones does sound have? * When you are singing the same note, you can change the volume,so the wave will change. Higher waves are louder, close together waves have a higher pitch. High pitch instruments ranking 1st. Piano 2nd. Glockenspiel 3rd. Piccolo 4th. Harp 5th. Violin 6th. Flute 7th. Clarinet 8th. Oboe 9th. Viola Low pitch instruments Ranking 1st. Tinpani 2nd. Contra Bazoon 3rd. Saxophone 4th. Double Bass 5th. Tuba 6th. Tronbone 7th. Bazoon 8th. Heckelphone 9th. Horn 10th. English Horn Did you know that the faster the waves wobble, the higher sound it will be. So the slower the waves wobble, the lower sound it will be. 10th. Trumpet

How many kinds of light are there? There is many kinds of light and there is Gamma ray light:the light that lots of energy travel right through us like human or animal X-Ray:Enough energy to travel through considerable thickness of material. Only some material can stop it infrared light:this light of heat visible light:light that human and most animal can see, has all of the colors in it white light: the light that bends the light and separates white light into different color. ultraviolet light: sunlight contains UV rays small amount of UV good nout large cause skin cancer &bad eyes microwaves:shorter than the radio waves radio waves:are use for electronic such as TV, Radio Did you know that the animal like bird turtle or fish can see the world with so different color with what we are looking.

Why isn't sound warm or cold? Feelings Sound makes you feel things. When you hear the sound your brain says something and you have a feeling. Energy Sound waves produces the heat, but not so much. When sound travels the particle move but, not very fast. Warm - nature, smooth, soft, Tuba, Cello, Oboe, Timpani, Double Bass Cold - metal, straight, hard, Violines, Hieknote, Flute, piccolo, Triangle, Glockenspiel, fingers on a blackboard Did you know... An orchestra can heat a cup of coffee, if you wait a while

How do light bulbs work? Humphry Davy (1778~1829) was the inventor who invented light bulbs for the first time. 60 years after Humphry Davy's death, Thomas Edison, came out with a great idea to make the light bulb stronger. There is no air in a light bulb, because if there was air, the wire will burn away. If you put in the argon gas, the wire will be very hot and produces light. If you connect the screw thread to a battery, the electricity from it, goes up through the wires and to the filament, and that's how light bulb can glow. Did you know you may think Thomas Edison was the inventor of light bulbs, but Humphry Davy was the real inventor who invented it. Electricity is based on the light of a light bulb. bulb glass Atoms are tiny collections of electricity, which we call protons, neutrons and electrons leg support wire Humphry Davy's first light bulb *filament glass bead screw thread cap Filament is the important part, because electricity goes through the wire(filament), the filament gets hot and makes it glow

Why can't we hear sound without air? Sound cannot travel without air, also we can't hear sound without air and ears. Did you know...if you cover your ears, you will almost hear nothing because the air won't go through to your ears!

Can Sound go through Walls? Sounds can go through vibration and dry walls. Walls that Did you know that in space there's no sounds. The most important thing on Earth is air. But sound waves can also go through solid materials. Sound Waves Water Sounds are shapeless like water, it doesn't have a form but molds itself to the thing it is in. Sounds passes on energy from one molecule to another molecule in any materials. Sound does travel faster in solids than in liquids, also faster in liquids than in air. We can hear through solids, but not very well. It doesn't have anything to do with the speed of the sound in the material.

What is the difference between light waves and sound waves? Sound If you make a high sound, the waves are close together Sound waves are invisible if you make a low sound, the waves are far away Sound is a type of waves, like a ripple in a pond Similarities They both are waves. light and sound bounces off and something can stop them. Differences Light When something blocks the light it makes a shadow We need light to live We need light to see for example coal there are visible light waves but there isn't visible sound waves. They can go through something. sound vibrates to make us hear, light bounces off and needs color to see Did you know If you take a paper and put a magnifyin g glass and the sun will make the make a hole the the paper and it will have Sound waves light waves

Why do bugs like light? Bugs like light. Why I'll tell you! (in an easy way) Introduction; So, First of all bugs need light. Why? They need to navigate where they're going by light. Bugs uses light to navigate where they're going so sometimes bugs bump into light which is moon, stars, and Light Bulb. What happens next? They burn. 1) Safety Bugs think Light are safe so, they Fly into the Light. 2) Navigation Bugs uses light to navigate They will know where to go. Did you know...but not all bugs are attracted to light, for example Cockroaches and earthworms are afraid of light. This is an Bug Zapper. Is attracts bugs. The Bug Zapper has Blue light so bugs go near the light, And BUZZ gone. By Meu

What can stop sound and what can sound go through? Sound uses air to move around, so to stop sound, you need walls that don't have any holes. To stop a wall from vibrating, it needs a lot of mass. Air has a little mass, so it vibrates easily letting sound travel through it but all the mass in the air grows more so if someone is shouting in the distance, the sound has to pass lots of mass in the way so it gets quieter and quieter. Did you know... The first soundproof room was built in the 1970's! Roxul insulation Wall mechanism

How can some animals hear sound better than humans? Elephants can hear better than humans because their large ears have large hearing canals Bats ears are super sensitive Bats, dolphins, and whales are some of the animals that use echolocation. The animals that use it are the best hearing creatures A sound wave's height is determined by the volume. The louder the volume, the higher the wave. The lower the volume, the lower the wave If the periods are close together, then it is a high frequency wave and/or has high sound. If the periods are far apart, then it is a low frequency wave and/or has low sound. Bugs Humans Animals that use Echolocation Dogs Did you know... Low What Animals can Hear What Frequency High A dog whistle seems to make no noise, but really, since dogs hear a much higher frequency than us, it is making a really high noise,but we can't hear it!

How does sound travel under water? The sound travels in the waves. Sound wave travels through air and solids (Metal pipes that can carry sound waves in long distances. Also peoples voice travels through the air. The sound in underwater travels faster than the sound in the air. Solid is very hard firm object that takes space. Sound is vibration. Sound travels in through water like when they travel in air. Sound travels in mechanical waves. (Mechanical waves mean are disturbance that moves and transports energy from the one place to another place through the medium.) In sound disturbance is a vibration object. Medium can be any series of interconnected and interactive particles That means sound can travel through gasses and liquids and also solids. Sound can go through water even when you say "Hi!". Underwater you are producing air bubbles that make sound. Whales Communicating Whales There are many types of whales. For example, Killer whales, Beluga whales, etc. Killer whales clicks to talk. Beluga whales hum and communicate. Whales talk in low voices. But Beluga whales have high voices. Did you know that when whales howl the sound waves go across the sea 10,000 kilometers. Man snorkling and observing a whale shark (rhincodon typus...samisarkis.photoshelter. com