The function s(t) represents the position of an object at time t moving along a line. suppose s (1 )equals 114s(1)=114 and s (6 )equals 254s(6)=254. find the average velocity of the object over the interval of time [1 comma 6 ][1,6].

Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?

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?

Could we see a galaxy that is 20 billion light-years away?