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International Academic School
-Ms. Rhoda Ramos
Science 4
Students Should be able to:
https://share.nearpod.com/vsph/dT3S7sy1Lu
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Energy
Code:
DITLQ
Breakout room: Describe what happened. What kind of energy transfer did you observe? How does energy travels?
Hold a piece of paper by one corner. then wave it around.
Using your pencil, hit the table 3 times.
Wrap a rubber band around a book and pluck the rubber band.
- Sound is produced
?
A form of energy that comes from objects that vibrate.
- Alerts you of what is happening around you.
SOUNDS
SOUND
To move back and forth quickly
- Warns you of emergencies
- Let you communicate
1
describe the sources of sound energy
is All around us
LET'S
- It moves through the air.
- It travels through any matter.
Sound
- the sound waves will pass through it and reaches your ear.
- and as the sound waves reached your ear, it travels to your brain where sound is turned into something you can understand.
Wave
OBSERVE
How are sounds different?
Realization?
Let's observe and investigate
- Volumes describes how loud the sound is.
Pitch describes how high or low the sound is.
INVESTIGATE
How you hear sounds?
The sound wave makes your eardrum vibrate and causes the three tiny bones in your ear to vibrate.
These vibrations pass through your inner ear to nerves
#3
#1
#2
The sound wave is collected by the outer ear.
The nerves send a message to your brain and hear the sound.
Task 1
2
- https://hmh.trunity.org/courses/331430/topics/12396766/article/5a4c39ddc96b40590faec490
enumerate uses of sound energy
Differentiated Task
3
Room 1: Sort + give examples
Room 2: Match the word with the correct picture.
Room 3: Create a chart that show different forms on energy
Apply the knowledge of sound energy in real life situation
Challenge: Shoot a 1 minute video of yourself discussing how sounds travels.
Plenary: Join my Quizziz
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291419