Science Lesson 5

What is happening during this stage of Morse Code?

• Signal created and sent through a wire

• Marker produces written Morse Code.

• Morse Code is translated to text.

What is "C" showing in the picture?

• wire

• receiver

• source

• switch

What is happening during this stage of Morse Code?

• Person taps the telegraph using Morse Code.

• Signal created and sent through a wire.

• Marker produces written Morse Code.

What is "A" showing in the picture?

• source

• wire

• receiver

• switch

What is "D" showing in the picture?

• wire

• receiver

• source

• switch

What is happening during this stage of Morse Code?

• Person taps the telegraph using Morse Code.

• Signal created and sent through a wire.

• Morse Code is translated to text.

What is happening during this stage of Morse Code?

• Person taps the telegraph using Morse Code.

• Signal created and sent through a wire.

• Morse Code is translated to text.

A device that opens and closes an electric circuit to stop and start the flow of electrical energy.

• electric current

• circuit

• switch

• Morse Code

The transfer of energy from place to place through a wire to produce, sound, heat, light, or motion

• electric current

• circuit

• switch

• Morse Code

Electrical pulses of varied lengths that represent letters, numbers, and punctuation.

• electric current

• circuit

• switch

• Morse Code