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Science Word Study Review Week 5 - Electricity / Oceans
By Roger Mackintire Jr
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Last updated almost 3 years ago
18 questions
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Question 1
1.
How is an electromagnet different than a regular magnet?
They are exactly the same.
A regular magnet needs electricity to make it work.
You can turn a regular magnet on or off.
You can turn an electromagnet on or off.
Question 2
2.
What negatively charged part of an atom provides the electricity stored in batteries?
Protons
Electrons
Neutrons
Dinotrons
Question 3
3.
Most metals are considered insulators because they allow electricity to flow through them.
True
False
Question 4
4.
In a series circuit, all of the lights will go out if one goes out because they are all hooked together in one path.
True
False
Question 5
5.
If you put two like (same) poles of a magnet together they will attract each other.
True
False
Question 6
6.
Which of the following ocean features is the shallowest and closest to the shoreline?
Continental Shelf
Continental Slope
Continental Rise
Abyssal Plain
Question 7
7.
Which of the following ocean features is the flat deep ocean bottom?
Continental Shelf
Continental Slope
Continental Rise
Abyssal Plain
Question 8
8.
Which of the following ocean features is the steepest and drops down to the ocean floor?
Continental Shelf
Continental Slope
Continental Rise
Abyssal Plain
Question 9
9.
Which of the following ocean features is made up of bits of sand and mud that have piled up?
Continental Shelf
Continental Slope
Continental Rise
Abyssal Plain
Question 10
10.
A seamount is a long mountain range that runs along the center of the ocean.
True
False
Question 11
11.
An open circuit will light up a bulb bcause it has a complete path for electrons to flow.
True
False
Question 12
12.
A closed circuit will...
have a complete path for electrons to flow and will work.
have a break in the path that the electrons need to flow.
Question 13
13.
Why will some bulbs stay lit even if some bulbs burn out in a parallel circuit.
The electrons continue to flow through the burnt out bulbs on one single path.
There is more than one path for electrons to flow in a parallel circuit so they can go around the burnt out bulbs.
Question 14
14.
The word attract means to push away
True
False
Question 15
15.
Which of the following ocean water movements is being described:
These movements are mostly on the surface and also mostly caused by wind.
Waves
Currents
Tides
Question 16
16.
Which of the following ocean water movements is being described:
These movements are up and down movements that are caused by the moon's gravity pulling on the ocean water.
Waves
Currents
Tides
Question 17
17.
Which of the following ocean water movements is being described:
These rivers or streams of water travel through the ocean carrying cold water from the poles and warm water from the equator.
Waves
Currents
Tides
Question 18
18.
This is the name for a long string of mountains under the ocean.
Seamount
Mid ocean ridge
Trench