1 The mechanical horsepower, also known as imperial horsepower, of exactly 550 foot-pounds per second is approximately equivalent to 745.7 watts. 2  The metric horsepower of 75 kgf-m per second is approximately equivalent to 735.5 watts or 98.6% of an imperial mechanical horsepower.
An ultrasound scan, also referred to as a sonogram, diagnostic sonography, and ultrasonography, is a device that uses high frequency sound waves to create an image of some part of the inside of the body, such as the stomach, liver, heart, tendons, muscles, joints and blood vessels.
Transvaginal Ultrasound. Ultrasounds are also called sonographs or ultrasound scans. This is a noninvasive technique where a certain area of the body is viewed to examine the internal organs of the body. This is done by exposing a certain body part to sound waves of high frequency, and therefore, getting a live image of the internal organs.