GED GED-Science - GED Science Exam Exam
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Total 300 questions
Question #6 (Topic: )
Examine the following graph.
One wavelength is the distance from one crest of a wave to the next crest or from a trough
(low point of a wave) to the next trough. The frequency of a wave is the number of crests
that pass any given point each second.
[GED-GED-Science-6.0/GED-GED-Science-4_2.png]
Which section represents one complete wavelength?
One wavelength is the distance from one crest of a wave to the next crest or from a trough
(low point of a wave) to the next trough. The frequency of a wave is the number of crests
that pass any given point each second.
[GED-GED-Science-6.0/GED-GED-Science-4_2.png]
Which section represents one complete wavelength?
A. A to B
B. A to D
C. C to E
D. C to F
E. D to E
Answer: C
Question #7 (Topic: )
One wavelength is the distance from one crest of a wave to the next crest or from a trough
(low point of a wave) to the next trough. The frequency of a wave is the number of crests
that pass any given point each second.
Which of the following waves demonstrates the LOWEST frequency?
A)
[GED-GED-Science-6.0/GED-GED-Science-5_2.png]
B)
C)
[GED-GED-Science-6.0/GED-GED-Science-6_2.png]
D)
[GED-GED-Science-6.0/GED-GED-Science-6_3.png]
E)
[GED-GED-Science-6.0/GED-GED-Science-6_4.png]
(low point of a wave) to the next trough. The frequency of a wave is the number of crests
that pass any given point each second.
Which of the following waves demonstrates the LOWEST frequency?
A)
[GED-GED-Science-6.0/GED-GED-Science-5_2.png]
B)
C)
[GED-GED-Science-6.0/GED-GED-Science-6_2.png]
D)
[GED-GED-Science-6.0/GED-GED-Science-6_3.png]
E)
[GED-GED-Science-6.0/GED-GED-Science-6_4.png]
A. Option A
B. Option B
C. Option C
D. Option D
Answer: A
Question #8 (Topic: )
Mai Lings lunch consists of a tuna fish sandwich on whole wheat bread with lettuce, a
glass of milk, and carrot sticks.
According to the table at the left, which nutrient is missing?
glass of milk, and carrot sticks.
According to the table at the left, which nutrient is missing?
A. protein
B. carbohydrates
C. vitamin A
D. B vitamins
E. vitamin C
Answer: E
Question #9 (Topic: )
Different enzymes in the human digestive system can digest food material only at specific
levels of acidity (pH).
Based on the information, what can be concluded about enzymes in the digestive system?
levels of acidity (pH).
Based on the information, what can be concluded about enzymes in the digestive system?
A. Enzymes become active in the large intestine.
B. The digestive system contains few enzymes.
C. Much of the food we eat cannot be digested.
D. Food is digested only in the stomach.
E. Different enzymes are active in different parts of the digestive system.
Answer: E
Question #10 (Topic: )
The death rate from heart disease fell more than 8 percent in just one year during the
1980s. Advances in public awareness of heart disease and in treatments for it are thought
to be partially responsible for the decline. New heart drugs, a technique called angioplasty
for clearing the arteries, and surgical advances have also assisted in reducing heart
disease fatalities, as has increased interest in a healthy lifestyle and diet.
Which of the following was a contributing factor for the more than 8-percent decrease in
heart disease mortality between 1988 and 1989?
1980s. Advances in public awareness of heart disease and in treatments for it are thought
to be partially responsible for the decline. New heart drugs, a technique called angioplasty
for clearing the arteries, and surgical advances have also assisted in reducing heart
disease fatalities, as has increased interest in a healthy lifestyle and diet.
Which of the following was a contributing factor for the more than 8-percent decrease in
heart disease mortality between 1988 and 1989?
A. New kinds of heart medicine became available for public use.
B. Sunscreen products were used more frequently.
C. More people used the “buddy system” while engaging in strenuous activities.
D. Exercise fads became less popular.
E. More people regularly slept 8 hours per night.
Answer: A
