GED SCIENCE Exam Questions and
Answers Graded A+
limiting reagent : passage about reaction two types
What limiting reagent mean in the passage ? - Correct answer-Ans : limiting
reagent in the substance that *totally consumed after reaction*.
Nuclear fusion star luminosity
Passage matter to energy through process called nuclear fusion moss I've mass
creates energy more than lighter mass.
What is the conclusion of this passage? - Correct answer-Ans : People on Earth
saw the stars shine very brightly because they had a lot of energy.
Earth age
Passage about
Earth have gone though many transformations radioactive atom is sample
What is the main idea of this passage? - Correct answer-Ans : radioactive atom
help dating earth age.
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,human activity
Methane emissions
Greenhouse effect cause by human activity such a fossil fuel, mining, oil
production - Correct answer-make the mean temperature increase
Use anthropological model
Human Genome Project
Scientific research draft version of human genome sequence published in February
2001 completed 90% There are approximately 30,000 genes in human DNA.
On April 2003, on complete human genome sequence was finished and revise
30,000 gene to 20,500 gene.
What is the statement is main idea of this passage? - Correct answer-Ans : gene
have been overestimated.
Heat capacity of water and ...
heat capacity is the amount of energy required to raise the temperature of a
substance by 1 degrees. Water has more heat capacity than sand. Experiment: heat
capacity of water increase 12% of water and sand. - Correct answer-organisms
living in the ocean have heat capacity
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, 5 time greater than organisms living in the sand.
น้ํา คลืน
่ มาก่อนทรายนะคะ
Hammer and feather
Apollo 15 flight to the moon in 1971 : Commender David Scott experiment:
การปล่อย hammer and feather พร ้อมกัน on moon hammer mass = 1.82 / feather
mass = 0.03 / velocity =?
What relationships between kinetic energy of hammer and feather right before hit
the surface of the moon? - Correct answer-Ans : hammer has more kinetic energy
than feather ,because it has more mass.
Missels life cycle - Correct answer-adult = วัยโตเต็มวัย
Glochidia (larva)=หอยพ่นไข่ใส่ปากปลา Fish host = อยู่ในปากปบ
Juvenile = หอยวัยทารก
Subadult = ลูกหอย
glacial expansion
Variable that effect to Glacial expansion is "Winter temperature " because
temperature in the past is very lower than in the present - Correct answer--
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Answers Graded A+
limiting reagent : passage about reaction two types
What limiting reagent mean in the passage ? - Correct answer-Ans : limiting
reagent in the substance that *totally consumed after reaction*.
Nuclear fusion star luminosity
Passage matter to energy through process called nuclear fusion moss I've mass
creates energy more than lighter mass.
What is the conclusion of this passage? - Correct answer-Ans : People on Earth
saw the stars shine very brightly because they had a lot of energy.
Earth age
Passage about
Earth have gone though many transformations radioactive atom is sample
What is the main idea of this passage? - Correct answer-Ans : radioactive atom
help dating earth age.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
,human activity
Methane emissions
Greenhouse effect cause by human activity such a fossil fuel, mining, oil
production - Correct answer-make the mean temperature increase
Use anthropological model
Human Genome Project
Scientific research draft version of human genome sequence published in February
2001 completed 90% There are approximately 30,000 genes in human DNA.
On April 2003, on complete human genome sequence was finished and revise
30,000 gene to 20,500 gene.
What is the statement is main idea of this passage? - Correct answer-Ans : gene
have been overestimated.
Heat capacity of water and ...
heat capacity is the amount of energy required to raise the temperature of a
substance by 1 degrees. Water has more heat capacity than sand. Experiment: heat
capacity of water increase 12% of water and sand. - Correct answer-organisms
living in the ocean have heat capacity
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
, 5 time greater than organisms living in the sand.
น้ํา คลืน
่ มาก่อนทรายนะคะ
Hammer and feather
Apollo 15 flight to the moon in 1971 : Commender David Scott experiment:
การปล่อย hammer and feather พร ้อมกัน on moon hammer mass = 1.82 / feather
mass = 0.03 / velocity =?
What relationships between kinetic energy of hammer and feather right before hit
the surface of the moon? - Correct answer-Ans : hammer has more kinetic energy
than feather ,because it has more mass.
Missels life cycle - Correct answer-adult = วัยโตเต็มวัย
Glochidia (larva)=หอยพ่นไข่ใส่ปากปลา Fish host = อยู่ในปากปบ
Juvenile = หอยวัยทารก
Subadult = ลูกหอย
glacial expansion
Variable that effect to Glacial expansion is "Winter temperature " because
temperature in the past is very lower than in the present - Correct answer--
©COPYRIGHT 2025, ALL RIGHTS RESERVED 3