What is the current in milliamperes produced by the solar cells of a pocket calculator through which 3.70 C of charge passes in 8.00 h?

Current flowing in the cell will be equal to 0.1284 mA

Explanation:

We have given charge q = 3.70 C

And time through which charge is flowing = 8 hour

We know that 1 hour = 60 minutes, and 1 minute = 60 sec

So 1 hour = 60×60 = 3600 sec

So 8 hour = 8×3600 = 28800 sec

We know that current is rate time rate of flow of charge

So current

So current flowing in the cell will be equal to 0.1284 mA

prolly a beacuse the momentuem the car has increases while going down hill

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

hope this !