String Telephone Post Lab Questions

String Telephone Post Lab Questions

8th Grade

10 Qs

quiz-placeholder

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String Telephone Post Lab Questions

String Telephone Post Lab Questions

Assessment

Quiz

Science

8th Grade

Practice Problem

Medium

Created by

Prithi Kimura

Used 2+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

When you speak into a string telephone, what type of energy transformation occurs?

a) Mechanical to electrical

b) Sound to mechanical

c) Electrical to sound

d) Thermal to sound

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the primary form of energy that travels through the string in a string telephone?

a) Light energy

b) Sound energy

c) Electrical energy

d) Gravitational energy

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

When you tighten the string on a string telephone, what energy transformation is taking place?

a) Potential energy to kinetic energy

b) Electrical energy to sound energy

c) Sound energy to electrical energy

d) Thermal energy to mechanical energy

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

In a string telephone, why does the sound travel from one cup to the other cup?

a) The cups amplify the sound.

b) The string converts sound into electrical signals.

c) The string carries mechanical vibrations that transmit sound.

d) The cups generate sound waves.

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If you increase the tension in the string of a string telephone, what effect does it have on the sound quality?

a) Sound quality improves.

b) Sound quality remains the same.

c) Sound quality deteriorates.

d) Sound quality becomes unpredictable.

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following best describes the role of the cups in a string telephone's energy transformation?

a) The cups create electrical signals.

b) The cups convert sound into light energy.

c) The cups amplify and direct sound energy.

d) The cups generate heat energy.

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

When you talk into a string telephone, which form of energy is primarily responsible for carrying the message to the other end?

a) sound energy

b) Thermal energy

c) Mechanical energy

d) Chemical energy

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