NASCAR drivers complete many laps around the track during the course of a race. If Driver 1 stays on the inside lane of the track the entire race and goes the same speed as Driver 2, who stays on the outside lane for the entire race, which driver will get the checkered flag, and why?
Using evidence from the washer activity, write a prediction for who you think will win the race and why.

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.