a ball is rolled at a speed of 12 m/s after 36 seconds it comes to a stop what is the acceleration of the ball A. -3 m/s 2, 3 m/s 2, 0.33 m/s 2, -0.33 m/s2

No is the answer to the question

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.

Ithink the answer is b.

Answer(d) unstable compounds that convert to acetals in the presence of alcohol and an acid; (b) semiacetals produced by alcohol subtraction from ketone;