Gabbie_Gr3_Science_3Q_Electrical Energy

SOUND ENERGY

Sources:          

1.      _________– guitar, piano, drum

• Nature

• Chirping

• Animals

• Musical Sound

SOUND ENERGY

Sources:          

2.     _________– Chirping, Barking dogs

• Nature

• Chirping

• Animals

• Musical Sound

SOUND ENERGY

Sources:          

3.      _________– Talking, Singing, Snoring

• Nature

• Chirping

• Animals

• Musical Sound

SOUND ENERGY

Sources:          

4.      _________– rustling of leaves when blown by winds, raging of water in rivers, sound of waves in seas and oceans

• Nature

• Chirping

• Animals

• Musical Sound

SOUND ENERGY

How Sounds is Produced?

____________ is produced by vibrations of objects. It can be loud of soft (loudness), high and low (pitch). We use sound to communicate.

• Heat

• Sound

• Energy

• Light

SOUND ENERGY

Types of Sounds

1.      __________– mother singing lullabies, choir singing in unison.

• Unpleasant

• Pleasant

SOUND ENERGY

Types of Sounds

Identify the type of sound

1.      School - Teacher talking

• Unpleasant

• Pleasant

SOUND ENERGY

Types of Sounds

Identify the type of sound

2.      Home - Phone ringing

• Unpleasant

• Pleasant

SOUND ENERGY

Types of Sounds

Identify the type of sound

3.      Roads – Honking of cars

• Unpleasant

• Pleasant

ELECTRICAL ENERGY

What are the sources of electrical energy?

• Power Plants

• Sun

• All of the above