Question

What creates gas pressure in a container such as a helium balloon?

A the vacuum maintained in the container
B atmospheric pressure acting on the outside walls of the container
C the simultaneous collisions of fast-moving particles with the container
D the attractive forces between gas particles inside the container

Answer 1

C the simultaneous collisions of fast-moving particles with the container

Step-by-step explanation:

Answer 2

The answer to this question is c