It should be observed in Part 2 of the experiment that when the temperature of the gas sample in Celsius degrees has a value of zero, the volume of gas in the sample has a value greater than zero. Explain why it would not be correct to say that at a constant pressure and for a fixed amount of gas, the volume occupied by a gas is directly proportional to the Celsius temperature.

can be answered using momentum.

momentum = p

p1= mass1 * velocity1

p1 = p2

therefore

p1 = 6kg * 4m/s

p1 = 24kgm/s

p2=m2 * v2

24 kgm/s = 7kg * v2

v2 = 24 kgm/s / 7kg

v2= 3.42 m/s

area of focus

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.

there are no components of a physical goal mentioned on the list of choices that you've provided.