4th Test Week 17

This technology that we use everyday use math, science, engineering and more to transfer information.

• cell phone

• morse code

• sign language

Using the internet, you can type anything in the search bar and get results that match your search within seconds.

• true

• false

The original form of texting according to our newspaper.

• data transfer

• morse code

• hand signals

Morse code uses a series of dots and lines to represent the letters of the alphabet and the numbers.

• true

• false

Waves can transmit ________.

• matter

• wire

• data

The part of the telegraph machine used to receive and record incoming messages.

• battery

• register

• key

This was the first company to provide mail service in the United States.

• The Pony Express

• United Postal Service

• Unites States Postal Service

This technology is what put the Pony Express out of business.

• electric

• telegraph machine

• train

This is a universal distress signal.

• SOS

• ABC

• dit dot dash

What year was the first Morse code message received between Washington D.C. and Baltimore Maryland?

• 1776

• 1844

• 1967