The world record for the hundred-meter dash is 9.77 s. What is the corresponding average speed in units of mi/h? How to convert km/h to ft/s with a formula Convert 732 joules to calories. What instrument is used to measure the average kinetic energy in a substance?
Derived units are defined by algebraic expressions of the fundamental units, and are given special names for ease of use. Examples include temperature in degrees Celsius (°C), force in newtons (N), pressure in pascals (Pa), energy in joules (J) and power in watts (W). A prefix may ...