Vocab
The definition/meaning of a magnet...
an object that attracts iron or steel
The definition of a pole...
the end of a magnet
Alessandro Volta invented the...
(page 46)
battery
Name two parts of a motor...
(notebook or page 51)
wire coils/permanent magnets/shaft
Solve the code - -. --- --- -.. .--- --- -...
Good Job
The definition of a permanent magnet...
an object that sticks to iron
The definition of a magnet's north pole...
the end of a magnet that orients toward Earth's north pole
Hans Christian Oersted studied...
(page 46)
electric currents/electric cicuits
Name the part of the doorbell that hits the bell...
(page 56 or notebook)
the striker/also known as a tiny hammer
Solve the code
... - ..- -.. -.--
Study
The definition of iron...
a metal / a metal that is attracted to magnets
The definition of a magnet's south pole...
the end of a magnet that orients toward the south pole
Samuel Finley Breese Morse created...
(page 60)
the telegraph/Morse code/he made electricity speak
Name the part of a speaker where the electric signal travels...
(page 58)
speaker wire
What is the code for hyphen
-....-
The definition of attracts...
pull toward each other
The definition of the word orient...
to position an object a certain way
Alexander Graham Bell and his assistant created...
(page 64)
the telephone/transmitted human voice over wire/used frequency and pitches
Look at the diagram of a magnet, can magnets of the same pole attract?
(page 35)
what is the code for question mark
..--..
The definition of repel...
to push away
The definition of magnetism...
property of objects that attract to iron or steel
Guglielmo Marconi developed the...
(page 65)
transmitter/ machine able to send messages at farther distances/radio
Can an electromagnet work without a D-Cell (battery)?why or why not
No the electromagnet needs an energy source
what is the code for colon
---...