304 10. a) A while read 5. From the graph of Fig 2.14 a) Calculate the velocity of the motion b) What is the slope of the graph equals to? c) What is the distance traveled 1 when t= 6 seconds? Fig. 2.14 Graph of s against 6. From the graph of Fig 2.15 a) Calculate the acceleration of the motion b) What is the slope of the graph equals to? c) What is the velocity when the time taken is 8 seconds? Fig. 2.15 Graph of v against t

Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud

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?

Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.