We can use formulas to model real-life situations. For example, the formula for calculating speed is speed = distance ÷ time. It is possible to calculate the speed, distance or time if you have ...

To calculate wavelength ... typically measured in meters, wave velocity in meters per second, and frequency in hertz (cycles per second). The wavelength formula is a practical tool for scientists ...

The relationship between acceleration, velocity change and the time taken for the change is given by this formula ... and u = starting velocity. Find the acceleration of a car, if it starts ...