2ND U4 M4 Sound Energy: Design & Build Test

Which of the following is a device that uses sound energy to communicate over a distance?

• Flashlight

• Telephone

• Calculator

• Thermometer

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DOK Level 2: Skill/Concept

TEKS.SCI.2.8C

What material would be best to use for making a string telephone?

• Metal

• Plastic cups

• Wood

• Glass

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DOK Level 2: Skill/Concept

TEKS.SCI.2.8C

Which tool would you use to cut a piece of string for a sound communication device?

• Hammer

• Scissors

• Screwdriver

• Wrench

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DOK Level 2: Skill/Concept

TEKS.SCI.2.8C

When designing a sound communication device, what is an important factor to consider?

• Color of the device

• Length of the string

• Shape of the device

• Weight of the device

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DOK Level 2: Skill/Concept

TEKS.SCI.2.8C

Which of the following steps is necessary when building a sound communication device?

• Painting the device

• Assembling the parts correctly

• Measuring the temperature

• Writing a report

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DOK Level 2: Skill/Concept

TEKS.SCI.2.8C

What is the purpose of testing a sound communication device after building it?

• To see if it looks nice

• To ensure it works properly

• To check its weight

• To measure its height

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DOK Level 2: Skill/Concept

TEKS.SCI.2.8C

Which of the following materials can be used to make a simple sound communication device?

• Paper

• Plastic cups and string

• Sand

• Water

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DOK Level 2: Skill/Concept

TEKS.SCI.2.8C

What is a key concept to understand when designing a sound communication device?

• The device must be colorful

• Sound travels through materials

• The device must be heavy

• The device must be expensive

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DOK Level 2: Skill/Concept

TEKS.SCI.2.8C

Which tool would you use to make a hole in a plastic cup for a string telephone?

• Ruler

• Hole punch

• Paintbrush

• Tape

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DOK Level 2: Skill/Concept

TEKS.SCI.2.8C

Why is it important to use the correct materials when building a sound communication device?

• To make it look pretty

• To ensure it functions correctly

• To make it heavy

• To make it expensive

Tags

DOK Level 2: Skill/Concept

TEKS.SCI.2.8C