Signals

Signals

8th Grade

15 Qs

quiz-placeholder

Similar activities

Cryptography

Cryptography

6th Grade - University

15 Qs

EM Waves

EM Waves

7th - 10th Grade

10 Qs

The Sun

The Sun

5th - 8th Grade

12 Qs

Y9 chemistry quiz on air and water

Y9 chemistry quiz on air and water

7th - 10th Grade

15 Qs

Science 8 Q1 M4: Effect of Temperature to the Speed of Sound

Science 8 Q1 M4: Effect of Temperature to the Speed of Sound

8th Grade

15 Qs

sains

sains

7th - 12th Grade

20 Qs

Angle of Reflection of Light

Angle of Reflection of Light

7th - 10th Grade

16 Qs

SEDASEED 2020 - Wind and Kinetics

SEDASEED 2020 - Wind and Kinetics

6th - 12th Grade

20 Qs

Signals

Signals

Assessment

Quiz

Science

8th Grade

Practice Problem

Hard

NGSS
MS-PS4-3, MS-PS4-2, HS-PS4-5

+1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

All of the following are types of electromagnetic waves that can be used to transmit signals except ________________.

sound waves

light waves

radio waves

microwaves

Tags

NGSS.MS-PS4-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Cell phones convert sound waves into ____, which are sent from tower to tower.

light waves

sound waves

radio waves

Morse code

Tags

NGSS.MS-PS4-3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a method for turning analogue signals into digital?

Defragging

Pulse Code Modulation

DAC

Levelling

Tags

NGSS.MS-PS4-3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How can a signal be transmitted?

Tone

Light

Electric Pulses

All of the Above

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an example of an Analog signal?

Media Image
Media Image

Both of these

Neither of these

Tags

NGSS.MS-PS4-3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

"Noise" in information technology is considered

small and large tubes

a coded message like morse code

random signals that alter information signals

Tags

NGSS.MS-PS4-3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A remote control sends signals to a television through:

sound waves

wires

light waves

binary code

Tags

NGSS.MS-PS4-2

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?