The inside of a balloon expands as more air is pumped into it. How will the pressure change in each of the following situations? in 2 sentences

As more air is pumped into the balloon, the pressure inside the balloon will increase. This is because the increased volume of air molecules results in more collisions with the walls of the balloon, exerting a higher force per unit area, therefore increasing the pressure.

As more air is pumped into the balloon, the pressure inside the balloon will increase since there are more air molecules colliding with the walls of the balloon. This increase in pressure is a result of the increased number of air molecules in the same volume, leading to a higher concentration of molecules and increased force exerted on the balloon's surface.

As more air is pumped into the balloon, the pressure inside the balloon will increase. This is because the increased volume of air molecules colliding with the walls of the balloon creates more force per unit area, resulting in higher pressure.