Answer:
In a unit government, all the powers of government are moved around in the central government where in turn in a federal government, the powers of government are divided between the center and the units.
Explanation:
I hope this helps.
The units for mass are grams (g) and kilograms (kg)
the units for volume are millilitres (ml) and litres (l)
I think F= mv²/r
And F=ma
So, ma = mv²/r
a = v²/r
a = 100/5
a = 20 m/s
I'd say B.) Increasing the voltage of the battery.