WGU C165 PREASSESSMENT:
INTEGRATED PHYSICAL SCIENCES
PHTC 100%
, PREASSESSMENT: INTEGRATED PHYSICAL SCIENCES
PHTC
Attempt #1
Status:
Passed
1.
A mathematical model is used to predict the trajectory of a bullet fired
from a gun. Which discipline of physical science is used to develop this
model?
YOUR
ANSWE CORRECT
R ANSWER
Physics
Chemistry
Earth
science
Astronomy
2.
An environmental scientist monitors pollutants in a lake.
Which two disciplines of physical science does this scientist
use? Choose 2 answers
YOUR
ANSWE CORRECT
R ANSWER
Astronomy
Chemistry
Earth science
Physics
3.
,Which study involves both Earth science and physics?
YOUR
CORRECT
ANSWE
ANSWER
R
, YOUR
CORRECT
ANSWE
ANSWER
R
Calculating how much energy is associated with a hurricane
Measuring the energy produced by a generator
Comparing the composition of crude oil from different
regions Monitoring changes in phosphorus levels of a
lake
4.
Which question could be answered with a controlled experiment?
YOUR
CORRECT
ANSWE
ANSWER
R
Does ice melt faster in an empty glass or in a glass full of water?
Do all planets have the same shape of orbit around
the sun? What is the maximum distance between
Earth and Jupiter? What is the length of the
longest river in North America?
5.
Which topic would be appropriate for a controlled experiment?
YOUR
CORRECT
ANSWE
ANSWER
R
Determining how fast different chemical pollutants dissolve in water
Comparing the elements present in different
stars Measuring how fast a river flows
Predicting the path of a tornado
6.
INTEGRATED PHYSICAL SCIENCES
PHTC 100%
, PREASSESSMENT: INTEGRATED PHYSICAL SCIENCES
PHTC
Attempt #1
Status:
Passed
1.
A mathematical model is used to predict the trajectory of a bullet fired
from a gun. Which discipline of physical science is used to develop this
model?
YOUR
ANSWE CORRECT
R ANSWER
Physics
Chemistry
Earth
science
Astronomy
2.
An environmental scientist monitors pollutants in a lake.
Which two disciplines of physical science does this scientist
use? Choose 2 answers
YOUR
ANSWE CORRECT
R ANSWER
Astronomy
Chemistry
Earth science
Physics
3.
,Which study involves both Earth science and physics?
YOUR
CORRECT
ANSWE
ANSWER
R
, YOUR
CORRECT
ANSWE
ANSWER
R
Calculating how much energy is associated with a hurricane
Measuring the energy produced by a generator
Comparing the composition of crude oil from different
regions Monitoring changes in phosphorus levels of a
lake
4.
Which question could be answered with a controlled experiment?
YOUR
CORRECT
ANSWE
ANSWER
R
Does ice melt faster in an empty glass or in a glass full of water?
Do all planets have the same shape of orbit around
the sun? What is the maximum distance between
Earth and Jupiter? What is the length of the
longest river in North America?
5.
Which topic would be appropriate for a controlled experiment?
YOUR
CORRECT
ANSWE
ANSWER
R
Determining how fast different chemical pollutants dissolve in water
Comparing the elements present in different
stars Measuring how fast a river flows
Predicting the path of a tornado
6.
