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• a positive charge, q1, of 5 µc is 3 × 10–2 m west of a positive charge, q2, of 2 µc. what is the magnitude and direction of the electrical force, fe, applied by q1 on q2? magnitude: 3 n direction: east magnitude: 3 n direction: west magnitude: 100 n direction: east magnitude: 100 n direction: west
  
• which protist exhibits both animal-like and plant-like characteristics?a protist that has pseudopods and swims by using ciliaa protist that makes its own food and has glass-like cell wallsa protist that is a heterotroph and has chlorophylla protist that can move or be stationary
  
• when deforestation occurs in an area, what immediate effect does this have on the water cycle? responses a more water is returned to the atmosphere.more water is returned to the atmosphere. b there is less runoff water, but more transpiration.there is less runoff water, but more transpiration. c more precipitation is formed, because there is more evaporation.more precipitation is formed, because there is more evaporation. d more runoff water is created, and less is returned to the atmosphere.
  
• the significance of an object is what the object reveals about the daily life, beliefs, interests, and customs of a society during a specific time period.
  
• match the following examples to the correct component of the human skeletal system. the elbow is a point of connection between the humerus of the upper arm and the radius and ulna of the forearm. the nose and ears are made of flexible connective tissue. the acl is a long connective tissue in the knee between the tibia and femur. the femur is the largest semirigid connective tissue in the human body; it is found in the leg.
  
• which is equivalent to x3y–7? x cubed y superscript 7 startfraction x cubed over y superscript 7 endfraction startfraction x cubed over y superscript negative 7 endfraction startfraction y superscript 7 over x cubed endfraction
  
• which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above please select the best answer from the choices provided a b c d
  
• calculate the average rate of change for the graphed sequence from n = 2 to n = 4.
  
• given vectors u and v, with |u| = 10 and |v| = 12, and the angle between the vectors is 53°, what is u · v? 0.72 1.20 13.24 72.22
  
• sharon and jacob started at the same place. jacob walked 3 m north and then 4 m west. sharon walked 5 m south and 12 m east. how far apart are jacob and sharon now?