Science Sound

pay attention

Sound

is the v______ objects create.

can be heard by _____.

travels by w____.

is a way of __________.

Sound

is the vibration objects create.

is a way of coummnication.

can be heard by ears.

travels by waves.

the unit to measure the sound is the decibel.

travels through

liquids

air

solids

Loudness(intensity)

Sound properties

Timbre

Pitch

Sound properties

Pitch

Loudness(intensity)

Timbre

is the particular sound that differentiates one sound from another.

is how high or low a sound is

is how loud or soft a sound is "volume"

Sound properties

Pitch

Timbre

Loudness (intensity)

is how loud or soft a sound is "volume"

is the particular sound that differentiates one sound from another.

is how high or low a sound is

How does sound travel?

Ear anatomy

Activity book p. 8

eardrum

anvil

cochlea

stirrup

auricle

hammer

outer ear canal

eustachian tube

Activity 1

Activity book

Ear anatomy

auricle

eustachian tube

eardrum

cochlea

outer ear canal

hammer

anvil

stirrup

Loudness(intensity)

Loudness (intensity):soft or loud"volume"

Loudness (intensity): loud or soft "volume"

Loudness:

Loud: noise

Soft: pleasant

Violin

Piano

Timbre: "particular sound "

Drum

is the particular sound that differentiates one sound from another.

Violin

Piano

Drum

Pitch:

Sound properties

"Pitch quiz 1"

Activity 1

Activity book

Sound properties

Pitch

high note or low note.

Loudness

loud or soft "volume"

Timbre

particular sound to differentiates sounds.

Low pitch

Soft sound

High pitch

Loud sound

"Sound properties"

Pitch: High/low

Loudness: Soft/loud

Objects

Timbre

"Sound properties"

Decibel

Timbre

Loudness: Soft/loud

Pitch: High/low

"Pitch quiz 2"

Guess the sound

DECIBELS

SEP BOOK P. 105

How your ear works

"DECIBELS"

Normal conversation

Street with traffic

20

30

40

Rural zone at night

Normal Radio

80

100

Motorcycle

Missile

180

WHAT IS SOUND ?

Wednesday, May 19, 2021. Listen and write the instrument.

Classify the instruments.

Percussion instruments

String instruments

Electrical instruments

Wind instruments

Violin

Tuba

Electric guitar

Trumpet

Drum

Tambourine

Piano

String instruments

Electrical instruments

Wind instruments

Percussion instruments

Electric guitar

Violin

Tuba

Tambourine

Piano

Drum

Trumpet

SOUND EXP. 3

CYMATICS

SOUND EXP. 1

SOUND EXP. 1

SOUND EXP. 2

is how loud or soft a sound is"volume"

travels through

SOUND

Warm up

travels through

SOUND

liquids

air

solids

Activity 1

Science notebook

Sound-B

Sound-A

Practice

Activity 1: Science quizes

SOUND

make your drum vibrate...

time to observe...

Sound

Practice

Pitch

Practice

Sound

is the vibration objects create.

can be heard by ears.

travels by waves.

is a way of coummnication.

SOUND

the air,

travels by waves.

solids,

travels through

liquids.

SOUND TRAVELS

How does the sound travel?

Warm up

SOUND SONG

Warm up

Warm up

Challenge

Only English!

At home

Take some objects to create sounds.Listen and guess...

THANKS

Sound model

Materials:- Plastic glass and bag - Rubber - Grains of rice

"Be an artist"

Wednesday, May 19, 2021

"Be an artist"

Monday, May 19, 2021

"Objects that make sound"

SCIENCE

Thursday, May 20, 2021.

Activities

Materials

• Music
• Science
• English

• Science/English notebook
• Reader's

Today is...

Listen and identify the sound ...

COMMUNICATION

COMMUNICATION

SOUND

is the vibration objects create.

SOUND

The sound travels by

Sound can be heard.

COMMUNICATION