Mass of 55 kg riding in a car at20m/s slams on brakes rests in.5 sec how much force from seatbelt

When describing down syndrome, it's important to note that a. it can be classified as a single-gene disorder b. it is caused when red blood cells cannot properly form hemoglobin c. it causes infected males to have low testosterone levels d. it is usually caused by three copies of chromosome 21 select the best answer from the choices provided. a b

Infrared rays have a shorter wavelength than question 11 options: x-rays. ultraviolet rays. radio waves. gamma rays.

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig