It causes the global pattern of wind and precipitation (such as rain, snow, or hail).
It is equal to the acceleration of the object.
What happens is that if u put gas in a ball and placed in a hot climate it will start burning Bc u have gas inside the ball
The problem describes the relationship of "bulb a" and "bulb b" to be in connected in series. When the switch is open then no current can flow, on the other hand, when it is closed, current will pass through.
When only "bulb a" is connected to the battery then more current is flowing to "bulb a" causing it to be bright.
Closing the switch would mean that "bulb b" is already included in the circuit and the battery will push small current to flow around the whole circuit. The more bulbs are connected, the harder for the current to flow because the resistance will be very high.
So the light of "bulb a" will be dimmer.