you can buy bottled gas to use for cooking this gas is quiz into a small space and is so in containers that is very strong pain why containers need to be very strong

because gasses molecules are always in continuous motion colliding with the wall of the container in which they are stored exerting force on its walls there for the container walls are made strong.

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

that tool would be a compass