PLEASE ANSWER

Which example below would have the strongest gravitational force of attraction and why

A. Neither example would have a strong force of attraction.

B. Both objects would have the same amount of force pulling on them since they are the same size.

C. Example B would have the strongest force of attraction since the second object is larger.

D. Example A would have the strongest force between the two objects since they are the closest together.

Which statement is true according to the kinetic theory? a. molecules of different gases with the same mass and temperature always have the same average density. b. molecules of different gases with the same mass and temperature always have the same average volume. c. molecules of different gases with the same mass and temperature always have the same pressure. d. molecules of different gases with the same mass and temperature always have the same molecular mass. e. molecules of different gases with the same mass and temperature always have the same average kinetic energy.