Questions and answers by

I SHALL HELP THE NEEDY NERDS

Questions (241)

What does a horizontal line on a position-time graph indicate about the object?(1 point)Responses The object remains still. The
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Use the graph showing the motion of a person over time to answer the question.The vertical axis is labeled, position from home
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Matt is walking at 1.25 miles per hour to the east. Jaime is walking at 1.25 miles per hour to the south. Which statement
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What is a force?(1 point)Responses the energy needed to start motion the energy needed to start motion the uneven heating of an
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An octopus propels itself through the water by ejecting water through a funnel in its body. How does this demonstrate Newton’s
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Two metal balls with the same mass hang so that they are touching each other. The ball on the left is pulled to the side and
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A ball bounces on the ground. How do the ball and the ground act on each other?(1 point)Responses The ball and the ground exert
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A baseball has a mass of 145 g. A pitcher throws the baseball so that it accelerates at a rate of 80 m/s2. How much force did
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Four movers pick up boxes. Each box has a different mass, and each mover applies a different amount of force to lift the box.
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Which statement best explains why a paper airplane eventually falls to the ground?(1 point)Responses Inertia slows the airplane
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A balloon floats inside a stopped car. When the car starts moving forward, the balloon appears to move backward relative to the
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What is inertia?(1 point)Responses an object’s resistance to a change its motion an object’s resistance to a change its
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A net force is applied to a moving object. Which statement best describes the effect of the force?(1 point)Responses The force
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A tennis player swings and hits the ball away. How does the force of the tennis racket affect the motion of the ball?(1 point)Re
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Find the volume of a cone that has a base with a radius of 12 in. and has a height of 6 in. Let π=3.14.(1 point) Responses
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Find the volume of a pyramid that has a rectangular base that measures 12 ft. in length and 16 ft. in width and has a height of
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Which generalization of the volume of pyramids or cones is true?(1 point)Responses The volume of a pyramid or cone is one-half
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A circular cone has a diameter of 8 in. and a slant height of 10 in. What is the surface area of the cone to the nearest inch?(1
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Which generalization about cones and pyramids is true?(1 point)Responses Cones and pyramids have the same base. Cones and
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A rectangular pyramid is of height 6 mi. and the base of the front face is labeled blank mi. The base of the right face is
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What is the volume of a cone with a radius of 4 ft. and a height of 9 ft.?
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What is the volume of a cone with a radius of 4 ft. and a height of 9 ft.? Let π=3.14.(1 point)
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If the diameter of the base of a cone is 14 in., what is the length of the radius?(1 point)
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Use the image to answer the question.A cone of radius 13 inches and l equals question mark on the right. The base is shaded. S A
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What is the surface area of a cone to the nearest foot with a radius of 4 ft. and a slant height of 10 ft.?(1 point)
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Find the surface area of a rectangular pyramid with these measurements: l= 8 cm, w= 4 cm, and h= 2 cm. Express your answer as a
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Use the image to answer the question.An illustration shows a 3 D box with length of 27 centimeters labeled as front, a width of
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Sue is wrapping books to give as gifts. Book A has a length of 6.5 inches, a width of 1 inch, and a height of 8.5 inches. Book B
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Find the surface area of a textbook that is 2 in. × 14 in. × 9 in.(1 point) Responses 252 in.2 252 in. squared 172 in.2 172
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Use the formula to determine the surface area of a right rectangular prism where each edge length measures 12.75 cm.(1 point)Res
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A roll of wrapping paper measures 25 in.×405 in.The boxes being wrapped are 16 in.×14 in.×6 in. How many complete boxes can
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A cone-shaped megaphone has a radius of 15 centimeters and a slant height of 20 centimeters. A megaphone has an open bottom.
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A tennis player swings and hits the ball away. How does the force of the tennis racket affect the motion of the ball?(1 point)Re
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In which situation is the magnitude of the total force greater than the magnitude of each of the individual forces?(1 point)Resp
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A soccer player kicks a ball toward a net. Which statement correctly explains how far the ball will travel?(1 point)Responses A
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What is the magnitude of a force?(1 point)Responses the amount of force the amount of force the motion of the force the motion
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Use the position-time graphs for object C and object D to answer the question.The vertical axis is labeled position (m) with
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Use the picture to answer the question.An illustration shows a car moving in a roundabout with a speed of 10 meters per second.
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Use the photo to complete the statement.The process shown in the photo is _____ (1 point) Responses movement of molecules by
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A teacher opens a window on a cold day. Which statement explains why the room starts to feel cooler? (1 point)Responses The
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Use the picture to complete the statement.An illustration shows convection currents in water, with the warm water rising upward,
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Use the table to answer the question.Sample Temperature (°C) 1 98.2 2 46.0 3 100.6 4 31.4 A student records the temperature of
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A student wants to collect data during an experiment about the transfer of kinetic energy in a sample of water and ice. Which
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An increase in thermal energy leads to _____(1 point)Responses a decrease in heat and a decrease in kinetic energy until a phase
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The transfer of heat by direct contact is called _____(1 point)Responses vibrating molecules. vibrating molecules. kinetic
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Use the picture to answer the question.An illustration shows the convection currents in a room. The warm air current rises and
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Use the table of temperatures from several areas to complete the statement.Area Temperature (ºC) X 22 Y 18 Z 18 Air will move
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An electric pole has a support cable that is attached to the pole 20 ft. from the ground. The cable is anchored on the ground 10
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Sylvia is replacing a piece of siding on her house. To make the 12 ft. ladder stable, the bottom of the ladder needs to be 6 ft.
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Use the image to answer the question.A right triangle shows the base with a value of 3, the hypotenuse on the left with a value
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An illustration shows a large group of soldiers encircling an African American man, leading him through a city square. Officers
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A map of the results of the Missouri Compromise.A map shows the free states and territories and the slave states and territories
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Which element should a writer leave out of a conclusion?(1 point)Responses a solution to the story's problem a solution to the
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A shift in a narrative is also known as what?(1 point)Responses a change a change a conflict a conflict a flashback a flashback
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What is reflection?(1 point)Responses a final paragraph in a work that ties everything together a final paragraph in a work that
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Which best explains why the author of a narrative might describe events in a different order than they occurred?(1 point)Respons
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As the day wore on, the strength of [Union leader] McDowell's troops was sapped [drained] by the continuous arrival of fresh
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Although Lincoln identified slavery as a “moral, political, and social wrong” in 1858, what proposals did he publically
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How did the Supreme Court decision in Dred Scott v. Sandford increase sectionalism?(1 point) Responses It gave full citizenship
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Which of the following laws would the Free-Soil Party have supported?(1 point) Responses cottonocracy cottonocracy slave codes
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How did the South react to the election of Abraham Lincoln? Select all that apply.(1 point) Responses The South believed that
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"We seek no conquest. All we ask is to be let alone."- Jefferson Davis Question According to this quote, which statement best
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Which is the most likely meaning of the word anachronous? (1 point)Responses not in the right time not in the right time
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Use the sentence to answer the question.The man’s incredible generosity in gifting ten thousand dollars toward the scholarship
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Which meaning defines the word subterranean?(1 point)Responses acting as a replacement acting as a replacement frightening
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Use the sentence to answer the question.Jill feared that the weeks she had to spend off her feet would cause her skills to
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Use the sentence to answer the question.Roger had always admired his aunt's altruism, for she gave money to anyone in need.
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Which word is a synonym for kindly? Use reference materials as needed. (1 point)Responses beguiled beguiled belated belated
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Match the root or affix with its meaning.(2 points)Put responses in the correct input to answer the question. Select a response,
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Select the correct answer from the list. Use digital reference materials to help you.(1 point)One by one, the students in the
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Match the root or affix with its meaning.(2 points)Put responses in the correct input to answer the question. Select a response,
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Which reference work gives text-specific definitions for a small number of words?(1 point)Responses encyclopedia encyclopedia
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Which reference source is the best choice for finding the synonyms and antonyms of a word?(1 point)Responses thesaurus thesaurus
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Which reference source will give the pronunciation, origin, and definitions of a word?(1 point)Responses thesaurus thesaurus
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Which prefix means all?(1 point)Responses pro- pro - omni- omni - ante- ante - aero- aero -
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he prefix para- means "close to" or "next to." What does paranormal mean?(1 point)Responses next to a phantom next to a phantom
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The affix ante- means "before." Based on this knowledge and the meaning of the root belli, when was the Antebellum period in
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Two individuals are riding horses up a mountain path.Bourgeois by Alfred Jacob Miller The Walters Art Museum, Baltimore Question
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Use the context clues in the sentence to answer the question.The aroma of oregano, garlic, and sun-dried tomatoes simmering
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Which of the following was a result of the reform efforts spurred on by the Second Great Awakening of the 1820s?(1 point)
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how are babies made
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Which of the following best describes the similarity between Emerson’s and Thoreau’s central beliefs?(1 point) Responses
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How did Horace Mann contribute to the reform in education?(1 point) Responses His development of books with raised letters aided
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The Seneca Falls Convention was the official beginning of which of the following?(1 point) Responses women’s rights movement
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A graph shows that there were 1 million manufacturing workers in the United States in 1850, then 2 million in 1870, then 5
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What is tone?(1 point)Responses a comparison between two otherwise unlike people, objects, or places a comparison between two
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A student conducts an investigation to show the relationship between temperature and kinetic energy in one phase of matter. What
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A student adds different amounts of ice to four samples of water and records the change in temperature after 30 minutes. What is
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Use the table to answer the question.Sample Temperature (ºC) L 40 M 88 N 21 The table shows the temperature of three water
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Use the table to answer the question.Procedure Number Procedure Steps 1 Record temperature of water. Put ice in water. Record
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Which experimental setup would let a student investigate the connection between kinetic energy and temperature?(1 point)Response
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Use the table to answer the question.Sample Observation 1 The drop of food coloring spreads slowly. 2 The drop of food coloring
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Use the simile to answer the question."Life is like a box of chocolates. You never know what you're going to get." Which of the
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Use the scenario to answer the question.Before the class takes the test, Jerrod brags that he studied more than his classmates
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Use the charts to answer the question.Based on the data on the charts, what can be inferred about the states that show an
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Which of the following was a significant innovation of Lowell Mills that increased productivity?(1 point) Responses combining
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Use the map to answer the question.What main reason Congress initially refused to annex Texas is supported by the information on
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The completion of the Erie Canal spurred the first great westward movement of American settlers, gave access to the rich land
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Total Number of Enslaved Peoples Living in the United StatesYear Number of Slaves 1790 697,897 1800 893,041 1810 1,191,364 1820
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Which of the following is an accurate comparison of Adams and Jackson?(1 point) Responses Adams supported efforts to promote the
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