When objects are heated, their resistance ???? may change as a function of temperature ????. In an experiment to measure such an effect, suppose you find the following results for the resistance and temperature: ???? (????????) 15.0 20.0 25.0 30.0 35.0 ???? () 14.2 23.4 36.7 55.8 78.0 For the temperature range over which these data were taken, the equation that describes the effect is given by ???? = ????0 + ????????5/2. Plot by hand on the graph paper below a straight-line graph of the appropriate variables and use it to find values for ????0 and K. Be sure to include units and please show each step of your calculations