What is the acceleration experienced by a car that takes 10 s to reach 27 m/s from rest?

Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix. b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds. c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer. d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.

Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?

The ph is the a. independent variable b. the dependent variable c. control group