11.04.24_2.8C_Jackson_E

Sound (sonido)

A form of energy you can
hear

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Communicate (Comunicar)

Share ideas or information;
send and receive messages

Device (dispositivo)

Something that used for a
specific purpose

Design (diseno)

A plan that helps people
make an object, process, or
system

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Sample
Student
Responses

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Answer Key

2nd Grade Science
Sound & Volume
Topic 3/ Lesson 35

November 4, 2024

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Sound and Volume

LO: SWBATexplore how to use sound to solve
the problem of communicating over a distance.

DOL: Given scenarios, SW correctly explain how
to use sound to solve the problem of
communicating over a distance in at least 3 of 4
questions.

2.8C Design and build a device using tools and materials that uses sound to solve the problem of communicating over a distance.

SEPs:, 2.1D, 2.1G, 2.2D,2.3C, 2.4A, 2.4B,
RTCs :2.5D

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Essential Understandings &

Guiding Questions

How can we use sound to communicate

across a distance?

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Lesson Vocabulary

sound (sonido)

communicate
(Comunicar)

design (diseno)

device (dispositivo)

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When have you used sound
to communicate with
someone who was far away?

I used sound to communicate with
someone who was far away by ….

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How could you use sound

to communicate with

someone who is not near

you?

I could use sound to communicate with
someone who is not near me by ….

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Design an Investigation: How can sound travel?

1.

Tie the end of the string to
the chair.

2.

Hold the cup straight up so
that it is directly above the
chair and not loose.

3.

Strike the tuning fork against
the edge of a table.

4.

Quickly touch the tuning fork
to the lower part of the
string.

5.

Listen for the sound coming
from the cup.

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How can sound travel?

Thinking Steps
1.

Test (Hit the tuning fork
and touch the string)

2.

Observe (look at what
happens when it touches
the string)

3.

Draw ( draw the string and
arrows to show the sound
moving)

4.

Explain (imagine if it was
two cups and string, how
can we use those to
communicate over a
distance).

I noticed the string ________
and the __________ moved up
the string to the cup.

Word Bank

Vibrated

vibration

cup

talking

string

I can use the device with two
cups and string to communicate
over a distance by __________
because __________.

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How does sound travel from the tuning
fork to the cup?

The sound travels from the fork…

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How is sound used to communicate
over a distance?

People use different ways to
communicate over a
distance. You communicate
by sending and getting, or
receiving messages.
Distance is how far apart two
places or objects are.

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Photo credit: Corbis/VCG/Getty Images

Describe in your own words what communicate
mean.
Describe in your own words what distance

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When communicating with someone, you need to
make sure they can hear or see the message and
that they understand your message.

How did they use different devices to
communicate in the video?

They used ….

ELABORATE

We can use sound to ___________ over a distance.
Sound causes matter to _________ which helps us
send and receive communication.

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Fill-in-the-blanks.

Word Bank
sound travels

communicate vibrate

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DOL: Given
scenarios, SW
correctly explain
how to use sound to
solve the problem of
communicating over
a distance in at least
3 of 4 questions.

Demonstration of Learning

●Some images used in this lesson are taken from Adobe Stock. Adobe Stock
https://stock.adobe.com

●Some images used in this lesson are taken from Great Minds. Great Minds
https://digital.greatminds.org

●Some images used in this lesson are taken from SAVVAS realize. SAVVAS
realize https://www.savvasrealize.com

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Copyright for Reference