Do deaf children go through the four stages of acquiring language? use what you’ve read in the chapter to explain why or why not. further, explain any differences and/or similarities that may take place.

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Adiver named jacques observes a bubble of air rising from the bottom of a lake (where the absolute pressure is 3.50 atm) to the surface (where the pressure is 1.00 atm). the temperature at the bottom is 4.00 ∘c, and the temperature at the surface is 23.0 ∘c.what is the ratio of the volume of the bubble as it reaches the surface (vs) to its volume at the bottom (vb)? if jaques were to hold his breath the air in his lungs would be kept at a constant temperature. would it be safe for jacques to hold his breath while ascending from the bottom of the lake to the surface?