ME NEED HELPZ PLSSS When should "wind-up" phrases and wording be used?
They should be used at the end of sentences and paragraphs.

They should be used any time you need to add details to your writing.

They should be used when you need to emphasize a point.

They should be avoided.

A.They should be used at the end of sentences and paragraphs.

Measure the length of a number of waves then divide by the number of waves to calculate the wavelength. wavelength. Count the number of waves passing a point in ten seconds then divide by ten to record frequency. Calculate the speed of the waves using: wave speed = frequency × wavelength.