Questions and answers by

hudson

Questions (1,062)

Which of the following was an important impact that Mansa Musa’s Hajj had on Mali? (1 point)(1 point)Responses There was a
1. 1 answer
2. 17 views
Which of these architectural features was common in Swahili architecture? (1 point)(1 point) Responses inner courtyards inner
1. 1 answer
2. 14 views
Which of the following describes a social characteristic of the kingdom of Ghana? (1 point)(1 point) Responses They were mostly
1. 1 answer
2. 32 views
What is a reason Dutch museums may push back against the terminology of the “Dutch Golden Age” ? (1 point)(1 point)
1. 1 answer
2. 18 views
What was the main motivating factor of Christopher Columbus’s and Vasco da Gama’s maritime voyages? (1 point)(1 point)
1. 1 answer
2. 15 views
Which of the following most directly identifies a way that the Koreans or the Chinese influenced Japan’s economic system? (1
1. 1 answer
2. 29 views
Muslim traders used which economic development to facilitate currency exchanges, including early forms of checks? (1 point)(1
1. 1 answer
2. 14 views
Who fought the Crusades in the Mediterranean and why? (1 point)(1 point)Responses Christians and polytheistic religions fought
1. 1 answer
2. 28 views
When comparing the economic practices of the Roman Empire and the Byzantine Empire, which response describes a difference? (1
1. 1 answer
2. 34 views
Which Chinese philosopher did Emperor Wudi of the Han dynasty make the central focus of his government? (1 point)(1 point)Respon
1. 1 answer
2. 18 views
Which of the following cities is representative of a complex society from the Indus River Valley civilization? (1 point)(1
1. 1 answer
2. 20 views
A movie theater offers Audio Described Performances, which means that moviegoers who have limited vision can listen to a
1. 1 answer
2. 23 views
Due to changes in technology, pop culture:(1 point) Responses changes more slowly. changes more slowly. changes more quickly.
1. 1 answer
2. 34 views
Which of these is an example of the digital divide?(1 point) Responses the inability to access the internet from a remote desert
1. 1 answer
2. 43 views
Drag the appropriate term to fill in the blanks. (2 points)Put responses in the correct input to answer the question. Select a
1. 1 answer
2. 20 views
The decline of the Mayan Civilization was caused by internal factors such as slash and burn agriculture and insufficient food
1. 1 answer
2. 19 views
Why did Cortés enlist the Tlaxcalans and the Totonac to help defeat the Aztec? (1 point)(1 point)Responses Cortés used the
1. 1 answer
2. 31 views
Why do scholars say the Wari were the original developers of terrace farming? (1 point)(1 point)Responses They grew chicha,
1. 1 answer
2. 15 views
Analyze the similar environmental and cultural impacts of the Aztec and Inca. (1 point)(1 point)Responses They both altered
1. 1 answer
2. 22 views
How did the Inca prevent revolts by local rulers who gained too much power or from newly conquered ethnic groups? (1 point)(1
1. 1 answer
2. 40 views
QuestionWhich of the following serves as an external factor for a civilization’s decline? (1 point)(1 point) Responses natural
1. 1 answer
2. 15 views
How did the Maya use their environment to build architectural structures? (1 point)(1 point)Responses They mined limestone,
1. 1 answer
2. 10 views
What are two environmental obstacles that the Chavin had to overcome? (1 point)(1 point) Responses earthquakes and geographical
1. 1 answer
2. 14 views
What do the key features listed indicate about Chavin, Olmec, and Zapotec belief systems? (1 point)(1 point) Responses The use
1. 1 answer
2. 21 views
Why was it difficult for large civilizations in Mesoamerica and South America to hold together? (1 point)(1 point)Responses
1. 1 answer
2. 26 views
A car is moving towards a person at 0.02 km/s. The speed of light is 300,000 km/s. What speed would the person measure for light
1. 1 answer
2. 21 views
Calcium oxide and carbon dioxide combine to form calcium carbonate in the reversible reaction:CaO + CO2 ⇌ CaCO3 When the
1. 1 answer
2. 16 views
Two workers are pushing on the same large crate. One worker pushes east with a force of 875 N, while the other worker pushes
1. 1 answer
2. 30 views
Which statement about the object represented in the graph is correct?(1 point) Responses Its acceleration is positive from 0
1. 1 answer
2. 33 views
Use the equation of motion to answer the question.x=x0+v0t+12at2 An object has a starting position of x = 2 m, a starting
1. 1 answer
2. 23 views
Use the graph of an object’s velocity over time to answer the question.An illustration shows the velocity versus time graph.
1. 1 answer
2. 47 views
On a position vs. time graph for an object, a horizontal line segment indicates that the object is(1 point)Responses not moving
1. 1 answer
2. 40 views
Which statement is true about speed and velocity?(1 point)Responses Speed is a scalar quantity, and velocity is a vector
1. 1 answer
2. 23 views
During a game of handball, you strike the ball with a mass of .06 kg, and it accelerates to the left at a rate of 13.7 m/s2.
1. 1 answer
2. 17 views
A rocket motor is used for different model rockets that have different masses. The results of tests for a rocket motor are shown
1. 1 answer
2. 33 views
During a game of tug-of-war, two students are pulling on a rope. One student pulls to the left with a force of 35 N, while
1. 1 answer
2. 19 views
Which of the following is related to water’s high specific heat capacity?(1 point)Responses It allows large bodies of water to
1. 1 answer
2. 29 views
Recall how many Calories are in 1 kcal. Compare 41 Calories to 410 kcal (1 kcal=1,000 calories ).(1 point) Responses 41 Calories
1. 1 answer
2. 19 views
Photosynthesis occurs in two stages: the light-dependent stage and the light-independent stage. Identify the location within a
1. 1 answer
2. 30 views
What are condensation and evaporation components of?(1 point)Responses photosynthesis photosynthesis the water cycle the water
1. 1 answer
2. 49 views
Use the generalized equation to answer the question.A + BC → B + AC Which type of reaction is modeled by the equation? (1
1. 1 answer
2. 31 views
Which generalized equation represents a double-replacement reaction?(1 point)Responses AB + CD → AD + CB AB + CD → AD + CB
1. 1 answer
2. 17 views
Under certain conditions, water can be separated into oxygen and hydrogen gases according to the equation 2H2O → 2H2 + O2.In a
1. 1 answer
2. 35 views
How is an atom of the element xenon (Xe) likely to act during a chemical reaction?(1 point) Responses It will likely lose
1. 1 answer
2. 13 views
Which comparison is correct?(1 point) Responses NH3 is a stronger acid than HF. NH 3 is a stronger acid than HF. H2S is a
1. 1 answer
2. 30 views
Which statement best describes a weak base?(1 point)Responses It donates protons and only partially dissociates in water. It
1. 1 answer
2. 23 views
A person is drinking a glass of soda with ice. Which option describes the relative kinetic energy of molecules in and above the
1. 1 answer
2. 27 views
Use the diagram of the molecular structure of lactic acid to answer the question.An illustration shows the structure of lactic
1. 1 answer
2. 40 views
Which functional groups are represented in this molecular structure?(1 point) Responses a methyl group, an amino group, and a
1. 1 answer
2. 31 views
How are carbon atoms represented in this image?(1 point) Responses white circles white circles dark gray circles dark gray
1. 1 answer
2. 26 views
Hydrogen is in Group 1 of the periodic table. Which kind of bond would form between two hydrogens?(1 point)Responses A metallic
1. 1 answer
2. 12 views
How did the study of the atom contribute to our understanding of the periodic table of the elements?(1 point)Responses The
1. 1 answer
2. 21 views
Why is it important to cite empirical evidence when making claims or justifying an interpretation?(1 point)Responses Evidence
1. 1 answer
2. 38 views
Use the sentence to answer the question.Light is affected by gravity. Which inference can be made based on this fact? (1 point)
1. 1 answer
2. 35 views
You read a social media post making a claim. How do you identify its trustworthiness?(1 point)Responses Its trustworthiness
1. 1 answer
2. 18 views
A helicopter is accelerating up into the air while it is also accelerating due north. Which statement about the forces acting on
1. 1 answer
2. 20 views
The same type of engine is placed in two different airplanes. The first airplane is twice as heavy as the second airplane. Which
1. 1 answer
2. 29 views
Use the graph to answer the question.A velocity versus time line graph shows three lines. The vertical axis is labeled,
1. 1 answer
2. 20 views
Use the graph of velocity vs. time for an object to answer the question.A line graph that displays the change in velocity over
1. 1 answer
2. 20 views
A dog weighing 18 kg runs into a park at a velocity of .63 m/s. What is the momentum of the dog?(1 point)Responses 28.5 kg*m/s
1. 1 answer
2. 18 views
Two construction workers are attempting to pull a slab of concrete off of the ground. Each of the workers are pulling up with a
1. 1 answer
2. 18 views
Which statement correctly classifies distance and displacement?(1 point)Responses Both distance and displacement are vector
1. 1 answer
2. 23 views
A cat wakes up in its bed and visits its food dish to the left of its bed.Positions to the right of its bed are assigned a
1. 1 answer
2. 17 views
When can I submit a relearning opportunity for a unit test?(1 point)Responses Any time I score below an 80% on a unit test I can
1. 1 answer
2. 25 views
A hamster in a ball begins its journey 5 feet to the left of a refrigerator, travels 20 feet to the right of the refrigerator,
1. 1 answer
2. 25 views
How were the weapons of the Aztec Empire inferior to those of the Spanish?(1 point)Responses The Aztec had steel swords, but no
1. 1 answer
2. 15 views
An investigation of the Aztec and Inca Empires shows that(1 point)Responses their weapons were not strong enough to defeat the
1. 1 answer
2. 30 views
Explain what led to the death of Montezuma.(1 point)Responses Montezuma died as a result of injuries sustained at the hands of
1. 1 answer
2. 18 views
How did the introduction of diseases by the Europeans affect the Spanish conquest of the Aztec?(1 point)Responses After Aztec
1. 1 answer
2. 21 views
hablas / con quién / mucho por teléfonoReorder answers 1. mucho por teléfono Reorder answers 2. con quién Reorder answers 3.
1. 1 answer
2. 10 views
llora / Ud. / por quéReorder answers 1. Ud. Reorder answers 2. llega Reorder answers 3. por qué
1. 1 answer
2. 8 views
Match the English and Spanish words.Column A 1. ¿Qué?: ¿Qué? 2. ¿Cómo?: ¿Cómo? 3. ¿Quién?: ¿Quién? 4. ¿Con quién?:
1. 1 answer
2. 18 views
El hijo de mi madrastra es mi hermanastro.True False
1. 1 answer
2. 13 views
Mi hermana Elena tiene 16 años y yo tengo 14 años. Elena es mi hermana menor.True False
1. 1 answer
2. 8 views
La madre de mi madre es mi abuela.True False
1. 1 answer
2. 14 views
La madre de mis primos es mi abuela.True False
1. 1 answer
2. 10 views
Los hijos de mi tía son mis primos.True False
1. 1 answer
2. 11 views
La hija de mi madre es mi hermana.True False
1. 1 answer
2. 8 views
El padre de mi padre es mi padrastro.True False
1. 1 answer
2. 15 views
El hermano de mi padre es mi tío.True False
1. 1 answer
2. 7 views
trabajas / dónde / túReorder answers 1. dónde Reorder answers 2. trabajas Reorder answers 3. tú
1. 1 answer
2. 14 views
Natalia y Roberto / adónde / vanReorder answers 1. Natalia y Roberto Reorder answers 2. van Reorder answers 3. adónde
1. 1 answer
2. 8 views
al cine / cuándo / vasReorder answers 1. al cine Reorder answers 2. cuándo Reorder answers 3. vas
1. 1 answer
2. 13 views
llega / el / tren / cuándoReorder answers 1. llega Reorder answers 2. el Reorder answers 3. tren Reorder answers 4. cuándo
1. 1 answer
2. 14 views
eres / de dónde / túReorder answers 1. tú Reorder answers 2. eres Reorder answers 3. de dónde
1. 1 answer
2. 15 views
eres / de dónde / tú
1. 1 answer
2. 11 views
Match the English and Spanish words.Column A 1. ¿Qué?: ¿Qué? 2. ¿Cómo?: ¿Cómo? 3. ¿Quién?: ¿Quién? 4. ¿Con quién?:
1. 1 answer
2. 18 views
Which fact illustrates that the Inca Empire was influenced by the Chavin people?(1 point)Responses The Incasconquered many rival
1. 1 answer
2. 22 views
Investigate how the Chavin gods may have influenced the Inca.(1 point)Responses The Chavin Staff Deity inspired the Inca to
1. 1 answer
2. 40 views
Analyze the reason for terrace farming in the Incan Empire.(1 point)Responses Terrace farming provided places for sacrifices.
1. 1 answer
2. 16 views
What shows an example of how the Aztecs were influenced by Zapotec farming techniques?(1 point)Responses The Aztecs grew crops
1. 1 answer
2. 21 views
Potassium hydroxide postive, negative ions and base formula
1. 1 answer
2. 14 views
Calcium hydroxide negative ion
1. 1 answer
2. 9 views
What is the output of this line of code?print(11//2) (1 point) Responses 5 5 5.5 5.5 11//2 11//2 “11//2”
1. 1 answer
2. 48 views
The binary number 1101 is equal to which base 10 number?(1 point) Responses 11 11 12 12 13 13 14
1. 1 answer
2. 39 views
Which of these is a rule for counting in binary?(1 point) Responses after 10, use a, b, c, d, e, and f for the next 6 numbers
1. 1 answer
2. 45 views
What is the output of this line of code?print(10 - 2 * 5) (1 point) Responses 10 – 2 * 5 10 – 2 * 5 40 40 0 0 an error
1. 1 answer
2. 58 views
What is the decimal value of the binary number 0011 1100?(1 point) Responses 34 34 56 56 60 60 68
1. 1 answer
2. 60 views
Computers use the base _____ number system.(1 point) Responses 0 0 1 1 2 2 10
1. 1 answer
2. 31 views
The base 10 number 18 is equal to which base 16 number?(1 point) Responses 10 10 12 12 14 14 16
1. 1 answer
2. 51 views