In the circuit diagram below on voltmeter V2 is 12V and the reading on ammeter A1 is 2A calculate the amount of charge that flows through ammeter A1 in 120 second​

q = 240 C

Explanation:

The current passing through a circuit is defined as the amount of charge passing through that circuit per unit of time. Hence, the current can be calculated through the following formula:

where,

q = total amount of charge = ?

I = current = 2 A

t = time = 120 s

Therefore,

q = 240 C

the temperature in kelvin of 2.0 dm3 of an ideal gas is doubled and its pressure is increased by a factor of four. what is the final volume of the gas