1
Physical Science (All Past Test
Questions) (Except Written
Questions) Questions and Answers
(100% Correct Answers) Already
Graded A+
© 2026 Assignment
Any technological application using living things or living
systems is called? Ans: Biotechnology
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Expert
Which of the following should NOT be included in the
scientific process? - 1. experimenter bias, 2. hypothesis
formation, 3. theory development, 4. observation? Ans:
Experimenter bias
All of the following are standard components of the
experimental process EXCEPT - 1. variables, 2. models, 3.
controls, 4. opinions Ans: Opinions
"Life science is the study of living things." According to this
definition, a life scientist would most likely study - 1. cave
formation, 2. cellular reproduction, 3. weather changes, 4.
magnetic force of different metals Ans: Cellular reproduction
All of the following quantities have derived units in the SI
system EXCEPT - 1. volume, 2. pressure, 3. mass, 4. density
Ans: Mass
In science, activities are performed that test the validity of
theories. these activities are called ____ - 1. controls, 2.
variables, 3. hypotheses, 4. experiments Ans: Experiments
, 2
Sometimes scientists misinterpret their data, causing them to
draw the wrong conclusions. What is one common cause of
scientific misinterpretation? - 1. unit conversion, 2. modeling,
3. researcher bias, 4. phenomenon Ans: Researcher bias
Make the conversion - 20 dg to mg Ans: 2000 mg
Make the conversion - 3 m to dm Ans: 30 dm
Which of the following is an example of an SI Unit? - 1. second,
© 2026 Assignment
2. pound, 3. gallon, 4. foot Ans: second
One one-thousandth is expressed by which prefix? - 1. kilo, 2.
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nano, 3. centi, 4. milli Ans: milli
Expert
What is the symbol for deciliter? - 1. dkL 2. dcL 3. dL 4. Ld
Ans: dL
Which of the following is NOT considered technology? - 1. car
2. shovel 3. book 4. leaf Ans: leaf
Make the conversion - 1,500 mL to L Ans: 1.5 L
Make the conversion - 2 km to cm Ans: 200,000 cm
Make the conversion - 5.8 dg to mg Ans: 580 mg
Temperature is a measure of the average ____ energy of the
particles in the object - 1. thermal 2. kinetic 3. potential 4.
chemical Ans: kinetic
What determines the speed of the atoms and molecules of a
particular substance? - 1. size of the atoms and molecules 2.
temperature of the substance 3. Both 1. and 2., 4. None of the
above Ans: Both 1 and 2
Physical Science (All Past Test
Questions) (Except Written
Questions) Questions and Answers
(100% Correct Answers) Already
Graded A+
© 2026 Assignment
Any technological application using living things or living
systems is called? Ans: Biotechnology
Guru01 - Stuvia
Expert
Which of the following should NOT be included in the
scientific process? - 1. experimenter bias, 2. hypothesis
formation, 3. theory development, 4. observation? Ans:
Experimenter bias
All of the following are standard components of the
experimental process EXCEPT - 1. variables, 2. models, 3.
controls, 4. opinions Ans: Opinions
"Life science is the study of living things." According to this
definition, a life scientist would most likely study - 1. cave
formation, 2. cellular reproduction, 3. weather changes, 4.
magnetic force of different metals Ans: Cellular reproduction
All of the following quantities have derived units in the SI
system EXCEPT - 1. volume, 2. pressure, 3. mass, 4. density
Ans: Mass
In science, activities are performed that test the validity of
theories. these activities are called ____ - 1. controls, 2.
variables, 3. hypotheses, 4. experiments Ans: Experiments
, 2
Sometimes scientists misinterpret their data, causing them to
draw the wrong conclusions. What is one common cause of
scientific misinterpretation? - 1. unit conversion, 2. modeling,
3. researcher bias, 4. phenomenon Ans: Researcher bias
Make the conversion - 20 dg to mg Ans: 2000 mg
Make the conversion - 3 m to dm Ans: 30 dm
Which of the following is an example of an SI Unit? - 1. second,
© 2026 Assignment
2. pound, 3. gallon, 4. foot Ans: second
One one-thousandth is expressed by which prefix? - 1. kilo, 2.
Guru01 - Stuvia
nano, 3. centi, 4. milli Ans: milli
Expert
What is the symbol for deciliter? - 1. dkL 2. dcL 3. dL 4. Ld
Ans: dL
Which of the following is NOT considered technology? - 1. car
2. shovel 3. book 4. leaf Ans: leaf
Make the conversion - 1,500 mL to L Ans: 1.5 L
Make the conversion - 2 km to cm Ans: 200,000 cm
Make the conversion - 5.8 dg to mg Ans: 580 mg
Temperature is a measure of the average ____ energy of the
particles in the object - 1. thermal 2. kinetic 3. potential 4.
chemical Ans: kinetic
What determines the speed of the atoms and molecules of a
particular substance? - 1. size of the atoms and molecules 2.
temperature of the substance 3. Both 1. and 2., 4. None of the
above Ans: Both 1 and 2
