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• x ray photons have a _____ wavelength, _____ frequency, and _____ energy than do ultraviolet photons.
  
• as betty waits, she counts the number of waves that pass her during a 1-second period; she counts just 1. she estimates that the distance between crests is 6 meters. betty sees the perfect wave and begins paddling. she pushes herself up, stands on the surfboard and rides the wave all the way in to shore, a distance of about 60 meters. it takes her about 10 seconds to ride the wave in. use two methods to calculate the speed of the wave based on the information presented. are they the same? explain how you got your answers.
  
• what is vanitas? a. a type of painting that displays everyday objects b. reminds the viewer not to focus on material possessions c. a type of painting that has a mirrored reflection d. reminds the viewer of the transience of life and material possessions
  
• on a coordinate plane, line segment a b goes from (negative 4, 3) to (negative 1, 1), segment d c goes from (1, 1) to (4, 3), segment f e goes from (3, 1) to (6, 3), segment h g goes from (negative 4, negative 3) to (negative 1, negative 1), segment i j goes from (negative 4, negative 5) to (negative 1, negative 3). which segment is a reflection of segment ab over the line x = 1? line segment c d line segment e f line segment g h
  
• which group would have been most likely to criticize the knights of labor? factory workers child laborers skilled workers union leaders
  
• read the passage from ""by the waters of babylon.”i went north—i did not try to hide myself. when a god or a demon saw me, then i would die, but meanwhile i was no longer afraid. my hunger for knowledge burned in me—there was so much that i could not understand.what does the narrator’s response to the setting reveal about his character?his desire to follow society’s rules is greater than his own ideas.his desire to explore is greater than his fear of where he is going.he is concerned that the forces of nature are more powerful than his will.he is afraid that his fear will eventually prevent him from learning.
  
• which diagram has all the correct lines of reflectional symmetry for the rectangle?
  
• choose the proper rationale. “in the compound interest equation, time (the variable t) has the biggest effect on the outcome because...” a. time is usually the largest number in the equation. b. time uses the largest units (years are bigger than dollars or percentages). c. time is an exponent while the other units are factors. d. time is the independent variable.
  
• the paragraph below is an excerpt from an article written for a school newspaper.texting is an increasingly popular means of communication with students at mystic falls high school. students text their friends to make plans, ask questions, and share information. however, texting can also be distracting. it takes students' attention away from the primary purpose of school: learning.what is the tone of the article?melancholyhumorousrespectfulcritical
  
• how did the response to the berlin blockade affect the relationship between the united states and its allies?