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Final Quiz 8th Grade Science Tuesday 5/31

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Last updated over 3 years ago
54 questions
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https://www.timeanddate.com/moon/phases/
Use this website to find out what TODAY's moon phase is.
The phase of the moon is _______ _______
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Question 45
45.
Particles move ___________ in a hot liquid when compared to a cold liquid
Other Answer Choices:
slower
faster
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Question 54
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When the lighted part of the moon is getting smaller, what kind of moon is it?
Waxing
Waning
When the lighted part of the moon is getting bigger, what kind of moon is it?
Waxing
Waning
In a Waxing Moon, which side of the moon appears to "get bigger" while the moon is waxing?
Left
Right
Top Half
Bottom Half
What phase of the moon is shown in the image below?
(is this the left side or the right side?)
new moon
waxing crescent
first quarter moon
waxing gibbous
full moon
waning gibbous
third quarter moon
waning crescent
What phase of the moon is shown in the image below?
new moon
waxing crescent
first quarter moon
waxing gibbous
full moon
waning gibbous
third quarter moon
waning crescent
What phase of the moon is shown in the image below?
new moon
waxing crescent
first quarter moon
waxing gibbous
full moon
waning gibbous
third quarter moon
waning crescent
What phase of the moon is shown in the image below?
new moon
waxing crescent
first quarter moon
waxing gibbous
full moon
waning gibbous
third quarter moon
waning crescent
The Law of Conservation of Energy says....
Select all that apply
need 4 answers for full points
energy cannot be created
energy can be created
energy can be destroyed
Total energy in a system will change
energy cannot change forms
energy can change forms
Total energy in a system does not change
energy cannot be destroyed
Define Independent Variable
something that is changed on purpose during an experiment
item you measure during an experiment
item(s) you specifically do not change during an experiment
Define Dependent Variable
item you measure during an experiment
something that is changed on purpose during an experiment
item(s) you specifically do not change during an experiment
Define Control Variable
item(s) you specifically do not change during an experiment
item you measure during an experiment
something that is changed on purpose during an experiment
Define Energy...
energy that is stored in an object or system
energy that an object has because it is moving
ability to make things move or change
Define Kinetic Energy...
ability to make things move or change
energy that an object has because it is moving
energy that is stored in an object or system
Define Potential Energy...
ability to make things move or change
energy that is stored in an object or system
energy that an object has because it is moving
What is the base unit for temperature in the metric system?
inches
Fahrenheit
Celsius
gram
meter
Define Meter
base unit for volume of a liquid
base unit for mass
base unit of length
Define Liter
base unit of length
base unit for volume of a liquid
base unit for mass
Define Gram
base unit for mass
base unit of length
base unit for volume of a liquid
Volume
amount of “stuff” (atoms) that something is made of
anything that has mass and volume
ability to cause change
amount of 3-D space that something occupies
Define Matter
amount of 3-D space that something occupies
amount of “stuff” (atoms) that something is made of
anything that has mass and volume
base unit for volume of a liquid
Define mass
base unit for volume of a liquid
amount of 3-D space that something occupies
amount of “stuff” (atoms) that something is made of
anything that has mass and volume
Define Claim
claim supported by evidence
proposed answer to a question about the natural world
information about the natural world that is used to support or go against (refute) a claim
process of making clear how your evidence supports your claim
an object, diagram, or computer program that helps us understand something by making it simpler or easier to see
Define Evidence
claim supported by evidence
information about the natural world that is used to support or go against (refute) a claim
process of making clear how your evidence supports your claim
proposed answer to a question about the natural world
an object, diagram, or computer program that helps us understand something by making it simpler or easier to see
Define Reasoning
proposed answer to a question about the natural world
process of making clear how your evidence supports your claim
claim supported by evidence
information about the natural world that is used to support or go against (refute) a claim
an object, diagram, or computer program that helps us understand something by making it simpler or easier to see
Define Model
claim supported by evidence
an object, diagram, or computer program that helps us understand something by making it simpler or easier to see
proposed answer to a question about the natural world
process of making clear how your evidence supports your claim
information about the natural world that is used to support or go against (refute) a claim
Speeding Up is Accelerating
True
False
Slowing Down is Accelerating
True
False
Changing Direction is Accelerating
True
False
Define transfer
how hard it is to change the speed or direction of an object’s motion
claim supported by evidence
to move from one object to another or one place to another
set of interacting parts forming a complex whole
Which of the following magets will Repel?
2 correct answers
Which of the following magets will Attract?
2 correct answers
Define "magnet"
invisible line that connects opposite magnetic poles
force of attraction or repulsion by a magnet
force of attraction or repulsion by a magnet
piece of material, such as iron or steel, that is able to attract certain metals
2 strongest part of a magnet, normally at opposite ends of a magnet
The iron filings are making what visible around the magnet?

Solar Energy
Thermal Energy
Electromagnetic solar rays
Magnetic Field
What will these train cars do?
Attract
Repel
What will these train cars do?
Like Poles attracts so they will move closer
Opposite Poles attracts so they will move closer
Like Poles repel so they will move farther away
Opposite Poles repel so they will move farther away
Define Align...
to arrange things so that they form a line or are in proper position
piece of material, such as iron or steel, that is able to attract certain metals
2 strongest part of a magnet, normally at opposite ends of a magnet
to separate or set apart
invisible line that connects opposite magnetic poles
to push an object away
Define Magnetic Force...
invisible line that connects opposite magnetic poles
piece of material, such as iron or steel, that is able to attract certain metals
force of attraction or repulsion by a magnet
to arrange things so that they form a line or are in proper position
to separate or set apart
Define Magnetic Poles...
item that is changed on purpose during an experiment
the item(s) you specifically do not change during an experiment
to arrange things so that they form a line or are in proper position
2 strongest part of a magnet, normally at opposite ends of a magnet
piece of material, such as iron or steel, that is able to attract certain metals
to push an object away
Define Exert:
a quantity that has both size and direction
general word used when asking about how powerful
something is, its size
the metric base unit for force
to put forth effort, as strength, or make a great effort at
something
the metric base unit for length
how fast an object is moving
Define Magnitude:
how fast an object is moving
to put forth effort, as strength, or make a great effort at
something
general word used when asking about how powerful
something is, its size
a quantity that has both size and direction
the metric base unit for force
Define Force:
to put forth effort, as strength, or make a great effort at
something
the metric base unit for length
general word used when asking about how powerful
something is, its size
a push or pull
the metric base unit for force
a quantity that has both size and direction
Define Newton:
how fast an object is moving
general word used when asking about how powerful
something is, its size
the metric base unit for force
the metric base unit for length
a push or pull
Define Velocity:
the metric base unit for force
how fast an object is moving
a push or pull
how fast an object is moving in a certain direction
Define equilibrium
when something stays mostly the same over time
a “balanced state” in which a system is stable, such as when two or more samples are at the same temperature
to make something safe to eat or drink by heating it
the total kinetic energy of all the particles that make up a sample
measure of the average speed of the particles in an item
Define Stability
a “balanced state” in which a system is stable, such as when two or more samples are at the same temperature
to make something safe to eat or drink by heating it
measure of the average speed of the particles in an item
when something stays mostly the same over time
the total kinetic energy of all the particles that make up a sample
Define Temperature
to make something safe to eat or drink by heating it
measure of the average speed of the particles in an item
when something stays mostly the same over time
the total kinetic energy of all the particles that make up a sample
a “balanced state” in which a system is stable, such as when two or more samples are at the same temperature
Define thermal energy
to make something safe to eat or drink by heating it
a “balanced state” in which a system is stable, such as when two or more samples are at the same temperature
the total kinetic energy of all the particles that make up a sample
measure of the average speed of the particles in an item
when something stays mostly the same over time
What says matter atoms or particles cannot be created or destroyed?
Law of Conservation of Energy
Law of Doctor Willis Linn Jepson
Law of Conservation of Mass
What type of change is this?
Chemical Change
Physical Change
What type of change is this?
Physical Change
Chemical Change
Reactions feel hot to us.
Exothermic
Endothermic
Reaction feels cold.
Exothermic
Endothermic