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C165 OA2 Readiness Quiz D Key Concepts and Questions | Accurate & Verified Answers to
Pass Actual Exam
OA2 Readiness Quiz D
* Required
Readiness Quiz D Questions
4
When fossil fuels burn, their organic molecules interact with oxygen to produce carbon dioxide
and water. Which of the following sciences is BEST used to explain how fossil fuels burn? *
(1 Point)
physics
chemistry
biology
Earth science
5
The ozone layer is an interaction between ultraviolet light and ozone that takes place in the
____. * (1 Point)
exosphere
ozonosphere
stratosphere
troposphere
6
According to Newton's law of gravity, the gravitational attractive force between two
objects depends on the mass and distance between the objects according to which correct
,statement? * (1 Point)
The force is directly related to the mass and inversely related to the distance.
The force is directly related to the distance between objects and inversely related to mass.
The force is directly related to mass and is not related to distance.
The force is inversely related to distance but not related to mass.
7
After repeated experiments, scientists will usually arrive at a well supported,
comprehensive explanation of why a natural phenomenon occurs. That explanation is called
____.
* (1 Point)
a fact
a hypothesis
a law
a theory
8
A truck rear ends a small car. Assuming that the collision is elastic __________ *
(1 Point)
both vehicles stop
both vehicles speed up
both vehicles slow down
the car speeds up and the truck slows down
, 9
Over time, rocks can be weathered, eroded, and deposited. When the deposited rock pieces
are cemented together, the resulting new rocks are: * (1 Point)
igneous rocks.
metamorphic rocks.
sedimentary rocks
volcanic rocks.
10
All of the following are studied by physical science EXCEPT __________ * (1 Point)
an earthquake happening in the Pacific Ocean
an explosion of a distant star
how lightning bolts form
the feeding patterns of whales
11
Which of the following words DOES NOT describe properties common to metals? *
(1 Point)
shiny
malleable
ductile
brittle
C165 OA2 Readiness Quiz D Key Concepts and Questions | Accurate & Verified Answers to
Pass Actual Exam
OA2 Readiness Quiz D
* Required
Readiness Quiz D Questions
4
When fossil fuels burn, their organic molecules interact with oxygen to produce carbon dioxide
and water. Which of the following sciences is BEST used to explain how fossil fuels burn? *
(1 Point)
physics
chemistry
biology
Earth science
5
The ozone layer is an interaction between ultraviolet light and ozone that takes place in the
____. * (1 Point)
exosphere
ozonosphere
stratosphere
troposphere
6
According to Newton's law of gravity, the gravitational attractive force between two
objects depends on the mass and distance between the objects according to which correct
,statement? * (1 Point)
The force is directly related to the mass and inversely related to the distance.
The force is directly related to the distance between objects and inversely related to mass.
The force is directly related to mass and is not related to distance.
The force is inversely related to distance but not related to mass.
7
After repeated experiments, scientists will usually arrive at a well supported,
comprehensive explanation of why a natural phenomenon occurs. That explanation is called
____.
* (1 Point)
a fact
a hypothesis
a law
a theory
8
A truck rear ends a small car. Assuming that the collision is elastic __________ *
(1 Point)
both vehicles stop
both vehicles speed up
both vehicles slow down
the car speeds up and the truck slows down
, 9
Over time, rocks can be weathered, eroded, and deposited. When the deposited rock pieces
are cemented together, the resulting new rocks are: * (1 Point)
igneous rocks.
metamorphic rocks.
sedimentary rocks
volcanic rocks.
10
All of the following are studied by physical science EXCEPT __________ * (1 Point)
an earthquake happening in the Pacific Ocean
an explosion of a distant star
how lightning bolts form
the feeding patterns of whales
11
Which of the following words DOES NOT describe properties common to metals? *
(1 Point)
shiny
malleable
ductile
brittle
