Aparachutist's speed during a free fall reaches 180 kilometers per hour. what is this speed in meters per second? at this speed, how many meters will the parachutist fall during 20 seconds of free fall? do not round your answers.

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?