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• read through the scenarios below and calculate the predicted change in kinetic energy of the object compared to a 50 kg ball traveling at 10 m/s. a 50 kg ball traveling at 20 m/s would have kinetic energy. a 50 kg ball traveling at 5 m/s would have kinetic energy. a 50 kg person falling at 10 m/s would have kinetic energy.
  
• _____________ was a very early use of photography. while this was traditionally used by rulers and the wealthy, photography made this type of art less expensive. a. close up photographs c. portraiture b. montage d. straight photography
  
• solve x2 + 12x = –11 by completing the square. which is the solution set of the equation? {–11, –1} {–11, 1} {11, –1} {11, 1}
  
• a connection between northern democrats, free-soilers, and conscience whigs in 1854 was that they
  
• select the correct answer. richard has to convert a vector image to a bitmap image for his science project. which option should he choose in the graphic design program? a. edit b. crop c. paint d. rasterize
  
• triangle m n p and a line of reflection e g is shown. which statements must be true about the image of δmnp after a reflection across line e g? select three options. the image will be congruent to δmnp. the orientation of the image will be the same as the orientation of δmnp. line e g will be perpendicular to the line segments connecting the corresponding vertices. the line segments connecting the corresponding vertices will all be congruent to each other. the line segments connecting corresponding vertices will all be parallel to each other.
  
• what does bolsa tell sancho to do? to go to the zoo by himself to keep talking to go home and get some sleep to be quiet
  
• when a dilation has a scale factor greater than one the dilation is an enlargement
  
• during a rainstorm, a pail collects 1 3 of an inch of water in 5 6 of a minute. at what rate is the pail collecting water?
  
• savion listed the steps involved when nuclear power plants generate electricity. nuclear reaction occurs. nuclear energy is converted to radiant and thermal energy. heat is used to generate steam. light and heat are released. steam turns turbines. mechanical energy is converted to electrical energy. which best explains how to correct savion’s error? in step 2, change “radiant and thermal ” to “chemical and mechanical.” reorder the steps so that step 4 appears before step 3. reorder the steps so that step 6 appears before step 5. in step 6, change “mechanical” to “thermal.”