Which are not autonomic body functions? Choose all that apply. squinting in the sunlight
salivating at the thought of a hamburger
raising your hand in class
bending over to pick up a book you dropped

What is the rate of change in a objects position?

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.

Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical