Ascuba diver at 70 m below the surface of a lake, where the temperature is 4 degrees c, releases an air bubble with a volume of 14 cm^3. the bubble rises to the surface, where the temperature is 23 degrees c. what is the volume of the bubble (in cubic centimeters) just before it reaches the surface? (the density of water is 1000 kg/m^3 and air pressure is 1e+05 n/m^2.)

Suppose you have a box. which of these is not necessarily a true statement regarding the relationship between the force applied to the box, the work done on the box, and the distance the box is moved? a. if the box is not moved, no force is being applied to the box. b. if no force is applied to the box, no work is done on the box. c. if work is done on the box, then a force is applied to the box. d. if work is done on the box, then the box is moved a distance.

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward