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Waves Outside the Visable Spectrum pg.136-137

Authored by Christopher Albrecht

Science

4th Grade

Used 3+ times

Waves Outside the Visable Spectrum pg.136-137
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7 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A ___ includes all the posibilities between two end points.

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A synonym for signal on page 136 is ___.

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

___ sends out radio signals.

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The ___ is the part of a device that takes in radio waves.

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

The ___ the converts the radio waves into usable messages.

6.

MATCH QUESTION

1 min • 1 pt

Match the following

Sends out radio signals

Signal

Converts radio waves into usable messages

Antenna

Message

Reciever

Takes in radio waves

Transmitter

7.

REORDER QUESTION

1 min • 2 pts

Order the following based on the steps needed to make a cell phone call according to page 137

The message is decoded and changed back into sounds

An antenna picks up your signal and sends it to the network

The cell phone encodes your voice

The network sends the signal to an antenna close to the person you are calling

The antenna sends your call to the persons phone

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