Questions and answers by

tim

Questions (417)

Which of the following describes a danger of cultural convergence?(1 point)1 the extinction of less common languages 2 the
1. 1 answer
2. 74 views
Which is the equation for an object’s kinetic energy?(1 point)Responses KE=12m2v Upper K Upper E equals Start Fraction 1 over
1. 1 answer
2. 82 views
Which scenario shows an object gaining potential energy and losing kinetic energy?(1 point)Responses 1 roller-coaster car
1. 1 answer
2. 142 views
Teresa wants to explore the relationship between kinetic energy and potential energy. How could she use innovative
1. 1 answer
2. 186 views
Which object has kinetic energy?(1 point)Responses 1 apple in a tree 2 battery in a remote-control car 3 soccer ball flying
1. 1 answer
2. 69 views
Which statement about energy is correct?(1 point)1 Energy can be created in a power plant. 2 Energy can be changed from one form
1. 1 answer
2. 142 views
Which object has potential energy?(1 point)1 can of gasoline 2 stereo speaker 3 rock on the ground 4 unlit lightbulb
1. 1 answer
2. 107 views
How did changing social structures lead to revolution in Spanish colonies?(1 point)1 As economic growth gave people influence,
1. 1 answer
2. 277 views
Which option analyzes the eighteenth and nineteenth century revolutions as more of a response to mercantilism?(1 point)1
1. 1 answer
2. 210 views
Which statement correctly analyzes how Enlightenment thinker Thomas Hobbes’s ideas impacted the American Revolution?(1 point)1
1. 1 answer
2. 91 views
Which statement best identifies the impact of the Enlightenment on the American Revolution?(1 point)1 The social contract belief
1. 1 answer
2. 188 views
Which of the following statements best explains the development of constitutional monarchy in England?(1 point)1 The idea that a
1. 1 answer
2. 181 views
How did King James leaving England result in the Glorious Revolution?(1 point)Responses 1 The absolute monarchy of England ended
1. 1 answer
2. 243 views
Which of the following statements best compares the causes of absolute monarchy and constitutional monarchy?(1 point)1 While
1. 1 answer
2. 168 views
Which statement best compares the absolutism practiced by Louis XIV and Peter the Great?(1 point)1 Louis XIV ruled by relying on
1. 1 answer
2. 164 views
Models help to explain things that are difficult to understand or observe (see). A limitation of models is that they cannot show
1. 1 answer
2. 119 views
A reservoir is a place where something collects. The carbon cycle has four main reservoirs. Which of the following are carbon
1. 1 answer
2. 67 views
Which of the following is the correct reaction for cellular respiration?(1 point) 1 C6H12O6 + 6O2 → 6CO2 + 6H2O 2 6CO2 + 6H2O
1. 1 answer
2. 110 views
6CO2 + 6H2O is this a product or reactant
1. 1 answer
2. 89 views
C6H12O6 + 6O2 is this a product or reactant
1. 1 answer
2. 115 views
Which part of this formula contains reactants and which part contains products?(1 point) C6H12O6 + 6O2
1. 1 answer
2. 137 views
Which part of this formula contains reactants and which part contains products?(1 point) 6CO2 + 6H2O
1. 1 answer
2. 49 views
Two objects with the same mass dropped from the same height might not reach the ground at the same time because gravity affects
1. 1 answer
2. 145 views
If you wanted to test the effect of gravity on objects with different masses, what should you do for each of the following
1. 3 answers
2. 188 views
If you wanted to test the effect of gravity on objects with different masses, what should you do for each of the following
1. 1 answer
2. 49 views
If you wanted to test the effect of gravity on objects with different masses, what should you do for each of the following
1. 1 answer
2. 71 views
An astronaut drops two pieces of paper from the door of a lunar landing module. One piece of paper is crumpled and the other
1. 1 answer
2. 174 views
Which statement best describes the gravitational force of an object?(1 point)1 The greater the object’s mass and the closer it
1. 1 answer
2. 92 views
An astronaut has a mass of 59 kilograms. What will her gravitational force be on the Moon? The gravitational attraction on the
1. 1 answer
2. 206 views
What is the equation for finding the gravitational force of an object?(1 point)1 F=m + g 2 F= m g 3 F= m÷g 4 F= m (m÷s2)
1. 1 answer
2. 133 views
What is the equation for finding the gravitational force of an object?(1 point)
1. 1 answer
2. 121 views
What would an investigation into the cultural impacts of the Enlightenment conclude?(1 point)1 It would conclude that the
1. 1 answer
2. 272 views
Which of the following best explains why Adam Smith is considered the father of modern economics?(1 point)Responses 1 Adam Smith
1. 1 answer
2. 104 views
match the following definitions to the words.words: collinear complementary supplementary coplanar bisector perpendicular
1. 1 answer
2. 133 views
Hanna wants to calculate the terminal velocity of a typical meteorite just before it hits Earth. She researches meteorites at
1. 1 answer
2. 64 views
A ball falls from a tall bridge. The ball has a mass of 0.15 kg. The air density is 1.225 kg/m3. The ball’s surface area is
1. 1 answer
2. 232 views
Which is the equation for terminal velocity?(1 point)1 Vt=2mdACd−−−−√ 2 Vt=dACd2w−−−−√ 3
1. 1 answer
2. 137 views
How does a falling object’s surface area affect calculations of terminal velocity?(1 point)1 The greater the object’s
1. 1 answer
2. 86 views
What happens when a falling object reaches terminal velocity?(1 point)Responses 1 It speeds up. 2 It stops accelerating. 3 It
1. 1 answer
2. 193 views
Which statement best summarizes the ideas of Mary Wollstonecraft?(1 point)Responses 1 Women and men should both be educated, but
1. 1 answer
2. 157 views
What previous movement inspired the Enlightenment?(1 point)1 the American Independence movement 2 the French Revolution 3 the
1. 1 answer
2. 70 views
Investigate the concept of utilitarianism. Which example best fits the philosophical idea?(1 point)1 The needs of the many
1. 1 answer
2. 95 views
Explain the impact of scientific ideas on Europe.(1 point)1 New scientific discoveries initially were considered threats to
1. 1 answer
2. 343 views
Identify a significant idea from the Scientific Revolution.(1 point)1 geocentric model: Earth stays still as celestial objects
1. 1 answer
2. 101 views
Why are the oceans considered a large carbon sink?(1 point)1 Decomposition rates in the water are far greater than on land. 2
1. 1 answer
2. 240 views
In pea plants, the trait for purple flowers (P) is dominant over the trait for white flowers (p). If two heterozygous purple
1. 1 answer
2. 227 views
Indicate which of the cells undergo mitosis, and which undergo meiosis.(6 points)Unicellular organisms Liver cells Sperm cells
1. 2 answers
2. 234 views
Mutations in DNA molecules can occur when(1 point)1 a change occurs in DNA nucleotide bases 2 replication of DNA is exact 3 a
1. 1 answer
2. 267 views
A mutation in which types of cells would only affect the organism and not future generations?(1 point)1 Nerve cell and skin cell
1. 1 answer
2. 191 views
How did Huguenots change their cultural traditions after immigrating to the English colonies in North America?(1 point)1
1. 1 answer
2. 186 views
Which of the following statements provides an explanation for changes in education during the Industrial Revolution?(1 point)1
1. 1 answer
2. 193 views
Analyze the effects on the Americas that were caused by the Columbian Exchange.(1 point)1 The effects of the human migration
1. 1 answer
2. 111 views
Which of the following is true about environmental migration?(1 point)1 Environmental migration has always occurred at
1. 1 answer
2. 81 views
Which of the following describes a physical condition that led to the Dust Bowl migration?(1 point)1 soil exploitation 2 rising
1. 1 answer
2. 86 views
Which of the following describes a political pull factor of migration?(1 point)1 political instability 2 racial toleration 3
1. 1 answer
2. 70 views
How has globalization affected the languages of places?(1 point)1 English and Spanish have become the major languages of new
1. 1 answer
2. 85 views
Why have so many refugees migrated to the countries of Turkey, Iraq, Lebanon, and Jordan?(1 point)1 These countries support
1. 1 answer
2. 76 views
How are aquifers different from other sources of water?(1 point)1 Unlike rivers and lakes, aquifers are unlimited sources of
1. 1 answer
2. 171 views
How can mineral rights limit the way an individual can use land that they own?(1 point)1 In the U.S., mineral rights are not
1. 1 answer
2. 89 views
Which of the following is a factor of the physical geography of both Miami and Monrovia?(1 point)1 Both cities have extensive
1. 1 answer
2. 102 views
Based on the history of urbanization, what is a reasonable prediction about the future of cities and hinterlands?(1 point)1
1. 1 answer
2. 89 views
Which of the following is the definition of suburbanization?(1 point)1 the migration from the rural hinterland to suburbs 2 the
1. 1 answer
2. 68 views
Which of the following is a contrast between New York City and Los Angeles?(1 point)1 New York relies heavily on public
1. 1 answer
2. 118 views
How does access to raw materials help a region become a business center for trade and tourism?(1 point)1 It allows for the
1. 1 answer
2. 74 views
Which statement can be used to describe the second stage of demographic transition?(1 point)1 Both the birth rate and the death
1. 1 answer
2. 104 views
What is an urban penalty?(1 point)1 high levels of crime 2 the lack of quality food options in urban areas 3 the increased risk
1. 1 answer
2. 96 views
If a city fails to meet its threshold, what does this mean?(1 point)1 The population levels of the area have exceeded its food
1. 1 answer
2. 128 views
How does a high level of rurality often affect a country’s Human Development Index (HDI) score?(1 point)1 High rurality means
1. 1 answer
2. 126 views
What is the human development index (HDI)?(1 point)1 a comparison of the value of currency and prices between different places
1. 1 answer
2. 167 views
How can citizens use population statistics to make smart, informed decisions about advertisements in media? (1 point)1 They can
1. 1 answer
2. 100 views
What type of graphic representation is good for showing demographic changes over time within a place?(1 point)1 a bar graph 2 a
1. 1 answer
2. 79 views
QuestionWhich of the following best describes qualitative information that is not presented in demographic data about a place?(1
1. 1 answer
2. 68 views
Match the following vocabulary word to the correct definition.words: Bisector Collinear Coplanar Perpendicular Bisector
1. 1 answer
2. 129 views
The midpoint of CD¯¯¯¯¯¯¯¯is E (2, -1). One endpoint is C (-9,4). What are the coordinates of the other endpoint?(1
1. 1 answer
2. 37 views
What is the perimeter of △PQRwith vertices P(-9,2), Q(-7,3) and R(3,2) . Round your answer to the nearest tenth. (1 point)
1. 1 answer
2. 86 views
What information is needed to calculate the gravitational force of an object?(1 point)1 the mass of the object and the
1. 1 answer
2. 85 views
fill in the blanksAn efficient simple machine is one that converts BLANK into a useful form of BLANK. For example, a pulley
1. 1 answer
2. 84 views
hi 1 2 2
1. 1 answer
2. 61 views
An efficient simple machine is one that converts Response area into a useful form of Response area. For example, a pulley
1. 1 answer
2. 131 views
A student uses a pulley to lift a log. Put the following steps in the correct order to show how they can calculate the pulley's
1. 1 answer
2. 162 views
What is the relationship among force, mass, and acceleration?(1 point)1 Force equals mass plus acceleration. 2 Force equals mass
1. 1 answer
2. 94 views
Which statement best describes trait distribution?(1 point)1 Distribution describes how the variation in traits is spread across
1. 1 answer
2. 201 views
An animals weight is determined by:(1 point)1 both a single gene and environmental factors 2 multiple genes and environmental
1. 1 answer
2. 155 views
Which statement best describes a polygenic trait?(1 point)1 A polygenic trait is only controlled by one gene and influenced by
1. 1 answer
2. 131 views
Which of the following is an example of a demographic factor that is commonly used to examine change in total population over
1. 1 answer
2. 128 views
Which of the following describes demographic transition? (1 point)1 a period in which a society moves from high birth and death
1. 1 answer
2. 83 views
What is the formula for determining the GDP per capita of a place?(1 point)1 the total wealth of the place divided by the total
1. 1 answer
2. 87 views
Which of the following gives an accurate assessment of a place with low GDP per capita, short life span, and high birth rate?(1
1. 1 answer
2. 60 views
What is the definition of capitalism?(1 point)1 the division of profits among the workers in a factory 2 the sale of goods that
1. 1 answer
2. 169 views
Which of the following best explains how the rise of capitalism affected the lives of workers?(1 point)1 Workers were paid less
1. 1 answer
2. 137 views
What determines the distribution of goods and services in a communist economic system?(1 point) 1 consumer spending 2 supply and
1. 1 answer
2. 82 views
How do socialist and communist economic systems differ?(1 point) 1 the amount of natural resources 2 the amount of government
1. 1 answer
2. 61 views
Which system has complete public ownership of the means of production?(1 point) 1 free enterprise 2 market economies 3 communist
1. 1 answer
2. 162 views
Why are traditional economies sustainable?(1 point) 1 They produce little waste. 2 They have specialized jobs. 3 They have a
1. 1 answer
2. 105 views
What type of economic system has free enterprise with strict government control?(1 point) 1 traditional 2 market 3 command 4
1. 1 answer
2. 166 views
Which best describes the production of goods in a free enterprise economic system?(1 point) 1 production based on traditional
1. 1 answer
2. 297 views
What is one way that socialist and communist economic systems are similar?(1 point) 1 Both have public ownership of businesses.
1. 1 answer
2. 151 views
What forces determine the distribution of goods in a traditional economy?(1 point) 1 competition between businesses 2 customs
1. 1 answer
2. 176 views
Which statement best describes an economic system?(1 point) 1 the method of production, resource use, and distribution of goods
1. 1 answer
2. 191 views
How can economic issues contribute to conflict between countries regarding resource use, and how have these issues been resolved
1. 1 answer
2. 113 views