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Questions (440)

Stu wanted to calculate the resistance of a light bulb connected to a 4.0-V battery, with a resulting current of 0.5 A. He used
1. 1 answer
2. 215 views
Franny drew a diagram to compare images produced by concave and convex lenses.2 overlapping circles, the left circle labeled
1. 3 answers
2. 188 views
The diagram shows an image produced by a lens.From left a label W, a shining light bulb, with arrows running up and right and
1. 1 answer
2. 197 views
Different kinds of lenses are used in eyeglasses to help people with eye conditions. Farsightedness is an eye condition in which
1. 1 answer
2. 213 views
A candle at left of a double convex lens has a blue line straight from the tip of the its flame to near the top left of the lens
1. 3 answers
2. 134 views
Which example would contain only longitudinal waves?a crowd doing the wave at a sporting event an ultrasound that transmits
1. 1 answer
2. 140 views
What do diffraction and refraction have in common?They both involve interference. They both involve wave interactions. They both
1. 1 answer
2. 221 views
Sound waves move the slowest through which medium?water ice air wood
1. 1 answer
2. 217 views
What problems arise when a volcano erupts near an urban area, like Guatemala City, Guatemala?
1. 3 answers
2. 172 views
What natural disaster struck Haiti in 2010 and destroyed its capital city, Port au Prince?A. an earthquake B. a volcanic
1. 1 answer
2. 157 views
Which of the following countries are parliamentary democracies?A. Russia and the United Kingdom B. Denmark and Germany C.
1. 1 answer
2. 168 views
Which of the following regions has an economy based on food processing and consumer goods?A. Western Europe B. Eastern Europe C.
1. 1 answer
2. 195 views
Analyze the map below and answer the question that follows.Image courtesy of NASA The country labeled with the number 3 on the
1. 1 answer
2. 256 views
Read the passage below and answer the question that follows.Adalric was a young professional living in Germany in the 1920s when
1. 1 answer
2. 148 views
During the Cold War, the US and USSR had many conflicts, and the Cuban missile crisis nearly led to war. Why did the crisis
1. 1 answer
2. 157 views
Which of the following is not an example of how Europeans have made important uses of their water supply?A. aquaculture fish
1. 1 answer
2. 163 views
Which of the following statements does not describe the racoon dog?A. It can carry rabies. B. It was originally from East Asia.
1. 1 answer
2. 158 views
How does the addition of pesticides and chemicals into lakes and streams affect an ecosystem?
1. 1 answer
2. 124 views
Wind power is a growing energy resource in Europe. Which of the following countries supplies almost a quarter of its electrical
1. 3 answers
2. 146 views
Analyze the charts below and answer the question that follows.Occupations in Europe Four pie charts titled Occupations in
1. 1 answer
2. 216 views
The majority of people and jobs in Europe are __________.A. located in rural areas B. located in urban areas C. evenly
1. 1 answer
2. 244 views
Most people in the United Kingdom have jobs in banking, health care, or insurance. These jobs all belong in the __________
1. 1 answer
2. 178 views
As the fastest-growing religion in Western Europe, __________ has resulted in some tension in certain countries.A. Buddhism B.
1. 1 answer
2. 201 views
Analyze the chart below and answer the question that follows.A 5-column table with 4 rows. Column 1 has entries Per capita G D
1. 1 answer
2. 237 views
Analyze the chart below and answer the question that follows.A 5-column table with 4 rows. Column 1 has entries Per capita G D
1. 1 answer
2. 190 views
Analyze the map below and answer the question that follows.A political map of Europe. Countries are highlighted and labeled 1 to
1. 3 answers
2. 279 views
What type of American territory or region is similar to a province?A. a city B. a county C. a village D. a state Please select
1. 1 answer
2. 163 views
What was the highest elected position in the Roman Republic?A. senator B. aedile C. censor D. quaestor Please select the best
1. 1 answer
2. 169 views
Several third-century emperors were __________ and replaced by military generals.A. diseased B. honored C. deposed D. promoted
1. 1 answer
2. 236 views
All of the inquisitors assigned by the pope were __________.A. former crusaders B. wealthy landowners C. well-educated friars D.
1. 1 answer
2. 127 views
Describe how Charlemagne was able to Christianize all of Western and Central Europe. What empire did he create?
1. 1 answer
2. 151 views
Who was Marco Polo? Explain how he inspired explorers like Columbus and Magellan. Whom did he serve when he was in Asia?
1. 3 answers
2. 186 views
Explain why Jewish leaders became angry with Jesus. What event in the life of Jesus is the basis for Christian beliefs?
1. 1 answer
2. 208 views
Explain why the period of time referred to as Pax Romana did not really mean two hundred years of Roman peace.
1. 3 answers
2. 254 views
Describe the type of soldiers that served in the Roman army during the third century. In what way had they lost their advantage
1. 3 answers
2. 184 views
Explain why several members of the Senate were threatened by Caesar. What was their response to this threat?
1. 1 answer
2. 213 views
Why were the children of wealthy Romans educated in Greece?
1. 1 answer
2. 207 views
View the activity. How do the clothes worn in ancient Briton compare with those worn in ancient Rome?
1. 1 answer
2. 135 views
Describe the difference between the Assembly of the Centuries and the Assembly of the Tribes. Which assembly gave more control
1. 4 answers
2. 262 views
Who was the Roman general to march his army into the city of Rome? Explain the future effect of this decision.
1. 1 answer
2. 165 views
The Assembly of the Tribes was organized into 35 groups based on __________.A. age B. gender C. wealth D. geography Please
1. 1 answer
2. 131 views
Which of the following was not a Macedonian military innovation?A. the sarissa B. the compound bow C. the companion cavalry D.
1. 1 answer
2. 142 views
Describe the three military innovations made by the Macedonians under Philip of Macedonia and Alexander the Great. Which
1. 3 answers
2. 142 views
Describe the three possible causes for the death of Alexander the Great. Explain which one you think was the actual cause of his
1. 3 answers
2. 173 views
When did the Hellenistic period begin? Explain the reason for the spread of the Greek culture.
1. 3 answers
2. 219 views
Describe three tactics that Alexander the Great used to maintain control over his growing empire.
1. 1 answer
2. 133 views
Alexander the Great's empire was divided following his death. What three powerful dynasties developed from this division?
1. 3 answers
2. 149 views
Which best describes thermal energy?It is the difference between internal energies of two or more substances. It is the sum of
1. 1 answer
2. 212 views
Which best describes convection?It relies on the collision of particles within or between substances. It occurs in solids,
1. 1 answer
2. 154 views
Examine the differences between the rights given to men in ancient Greek society and the rights given to women. What rights did
1. 3 answers
2. 242 views
Analyze the map below and answer the question that follows.A thematic map of Russia. Climate regions are labeled 1, 2, 3, 4, and
1. 1 answer
2. 185 views
Identify the relative location of the Mediterranean climate region in Europe. What are the three main characteristics of this
1. 1 answer
2. 147 views
The following question has three parts. According to the article, what is a woolly mammoth and why are its tusks so valuable?
1. 1 answer
2. 142 views
The two lakes connected by canals that help facilitate transportation are Lake __________ and Lake __________.A. Caspian . . .
1. 1 answer
2. 248 views
Analyze the map below and answer the question that follows.A satellite map of Eastern Europe and Asia. Bodies of water are
1. 1 answer
2. 210 views
Analyze the map below and answer the question that follows.A satellite map of Eastern Europe and Asia. Bodies of water are
1. 1 answer
2. 288 views
Using complete sentences, explain three features that make Lake Baikal one of the most unique lakes in the world.
1. 1 answer
2. 157 views
Compose a paragraph that identifies and describes each of the three Siberian regions.
1. 1 answer
2. 142 views
Some rivers and seaports in Russia can freeze for six to nine months out of the year. Predict how this could affect trade and
1. 2 answers
2. 119 views
Using no less than four complete sentences, identify three major mountain ranges found throughout Eastern Europe, the Caucasus,
1. 3 answers
2. 165 views
Using complete sentences, explain the location of the Northern European Plain and provide two of its characteristics.
1. 1 answer
2. 128 views
Analyze the map below and answer the question that follows.A topographic map of Italy. Two areas are circled and labeled 1 and
1. 1 answer
2. 201 views
Using complete sentences, explain how canals are used in Western Europe. What are two advantages that Europe has over other
1. 3 answers
2. 135 views
Using four or more complete sentences, discuss the use of polders and dikes in the Netherlands.
1. 3 answers
2. 145 views
Using four or more complete sentences, briefly explain the formation of the Alps and identify two of the highest peaks located
1. 3 answers
2. 116 views
what is the climate of bolivia cochabamba like?
1. 1 answer
2. 109 views
Why is trading important for the Pacific Islands?A. Resources are distributed unevenly among the islands. B. Trading has always
1. 1 answer
2. 264 views
Using complete sentences, describe some important elements of Kiwi cultural heritage, and identify their role in creating a
1. 3 answers
2. 204 views
Using complete sentences, compare and contrast the standards of living in Australia and Papua New Guinea. Be sure to include
1. 3 answers
2. 318 views
Using complete sentences, compare and contrast the standards of living in Australia and Papua New Guinea. Be sure to include
1. 0 answers
2. 146 views
Using complete sentences, describe the differences between the pre-colonial and postcolonial diets of many Pacific Islanders.
1. 1 answer
2. 180 views
Describe the major elements of Australian culture, including major cultural influences, languages, ethnic backgrounds, and
1. 3 answers
2. 191 views
What type of relationship does the Cook Islands have with New Zealand, and how does it benefit from this relationship?
1. 3 answers
2. 168 views
How Does Solar Cooking Work? Describe it's function in at least 3 to four paragraphs.
1. 1 answer
2. 100 views
What was the major reason for the outbreak of the New Zealand Wars?A. Native children were forcibly taken from their homes and
1. 1 answer
2. 152 views
In four or more complete sentences, explain who the people of the “stolen generation” were and what impact they had on
1. 1 answer
2. 180 views
In complete sentences, describe three or more of the unique aspects of Australian Aboriginal culture.
1. 3 answers
2. 207 views
Describe the relationship between Aboriginal Australians and European Australians from the arrival of the British to the present
1. 1 answer
2. 241 views
Using complete sentences, explain why deforestation is a major problem in Australia and Oceania.
1. 1 answer
2. 190 views
Using complete sentences, investigate the effects of nuclear testing on the Pacific Islands. Consider which countries tested
1. 3 answers
2. 158 views
The erosion of soil in Australia and Oceania is a problem that has resulted from __________.A. nuclear testing B. climate change
1. 1 answer
2. 130 views
The owner of a window-treatment company wants to design shades that will cover the windows of a house. The shades should also
1. 1 answer
2. 205 views
Which of the following countries has created special economic zones to reduce government regulations on the economy?A. China B.
1. 1 answer
2. 174 views
China is considered a __________ development countryA. low B. medium C. high D. very high Please select the best answer from the
1. 3 answers
2. 161 views
Which of the following languages is the most widely spoken in Central Asia?A. Russian B. Turkish C. Chinese D. English Please
1. 1 answer
2. 135 views
Which of the following is not a factor in the Gobi Desert’s expansion across northern China?A. rural terraces B. climate
1. 1 answer
2. 178 views
How are Chinese families today different from traditional Chinese families?
1. 3 answers
2. 147 views
Discuss how the air pollution produced in one country can affect another country. Is it possible for polluted water to be
1. 1 answer
2. 187 views
Using complete sentences, describe the uses for dams and reservoirs. What type of power do they generate?
1. 1 answer
2. 147 views
Using complete sentences, explain the source of water pollution in Central Asia. How does this compare with the source of the
1. 3 answers
2. 190 views
Why are traffic conditions bad in China and how are traffic problems related to air pollution problems?
1. 3 answers
2. 140 views
Which of the following is an important cash crop in Central Asia?A. corn B. grapes C. wheat D. cotton Please select the best
1. 1 answer
2. 97 views
In which area of Central Asia would you be the most likely to find herders?A. the mountains near Iran B. the plains of
1. 1 answer
2. 148 views
Using complete sentences, identify at least four manufactured products that are shipped from East Asia to all parts of the
1. 1 answer
2. 210 views
Most of the countries in Central and East Asia have __________ economies.A. mixed B. market C. command D. traditional Please
1. 1 answer
2. 110 views
Child labor is a serious challenge throughout Central and East Asia, especially in agricultural communities where cash crops are
1. 1 answer
2. 201 views
What are the most important resources in Central Asia? Explain where in Central Asia these resources are located. Where do most
1. 3 answers
2. 153 views
Explain the difference between a mixed economy and a command economy. Give an example of an East Asian country that has a mixed
1. 3 answers
2. 209 views
Why did these farmers experience problems with their crop of watermelons
1. 5 answers
2. 94 views
An opposition political party __________.A. is the party with the most members B. is the party that holds the most power C.
1. 1 answer
2. 121 views

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