BMI Weight in kg
(Height in m) x Height in m)
hip Ratio - measure store body fats percentage by the relative mea
WHR
Waist Circumference (cm)
Hip Circumference
Test​

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.