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5.satilite

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1. can be recive
2.send imformatio

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1. can be recive

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4.phone

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email

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2.

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1: Phones, Email, Talking
2:They are transmited by talking, And also you use adigital or analog signal
3:How signals are so powerful

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1. digital
2.analog
3.walkey talkey

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Digital, Analog, and Radio.

They all travel in waves

can analog connect to digital and radio

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Angel                                    Boi

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Angel                                    Boi

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1.radio
2.analog

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1.) satalite
2.)phone
3.)email

1.)communication
2.)able to understand the messadge

1.)

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1.Digital

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1. digital
2. analog
3. walkey talkie

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tv 1. 2.digital
2.Analog

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1.Analog
2.Digital
3.Talking

1. They have someway to give information to someone
2.they all have someway to comunicate with someone
1. Dose waves always have to occur with signals?

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1. Digital
2. Analog
3.Sign Language

1. Used for communication
2.Carry information

1.

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1. Sign Languages
2. E-mail
3. Message

1. communication
2. can understand

1. What cause it?

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1. Radio
2. analog
3. Sound

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1. digital
2. analog
3.writing on paper

1.information
2. communication

1. how many signals are there

# data[].attributes.body
1. sign language
2.analog
3. digital

1.we use it to communicate with each other
2.we use it to understand each other

1. How many kinds of signals are in the world?

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1.digital
2.analog
3.RADIO
They both are a form of energy!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Digital Signal (example-email)

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1.) Analog
2.) Digital
3.) Sign Language

1.) Both carry info
2.) wave forms

1.)  I wonder how analog waves are damaged by noise but Digital waves aren't?

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1.) Digital
2.) Analog
3. ) Brail

1.) they mean something
2.) made for the other person to understand

1.) What are the other signals ?

# data[].attributes.body
1. Digital
2. Analog
3. Radio

1. They are energy
2. The are waves

1. Does every signal make noise?

# data[].attributes.body
1. Analog
2. Digital
3. Radio

1. They are energy.
2. They are are in wave forms.

3. Who discovered signal?

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1.Analog
2.Digital
3.Sound

1. They have a limited distance to give the signal.
2.They are all used to contact something.

1.Why don't people stop using analog signals if digital signals are better?

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3)
1. Digital
2. Analog
3. Radio signal
2)
1.they travel in wave like form
2.they transmit information
1)
1. Can people try to make Analog good as Digital?

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3. Radio Signal,  Analogue Signal, Digital Signal
2. Travel from one place to another and carry info
1. Who made up the word signal?

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1. digital
2. analog
3. morse code

1. transfer info
2. waves

1. why can't the info be 100% accurate

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* 3 types of signals that could be used to transmit information:
1.
2.
3.
* 2 things that all signals have in common:
1.
2.
* 1 question that you have about signals:
1.