Race rocket driver suzzy is heading down the final straightaway, approaching the finish line at 1.0 × 10^8 m/s. her fans, at the finish line straight ahead, are shooting laser beams toward her. the speed of light is 3.0 × 10^8 m/s. how fast are the light waves approaching in suzzy's reference frame

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?