Answer:
False.
It would have been needed a push of force to start along with a way to keep it in motion.
Answer:9A
Explanation:
let the last wire be wire C
According to Kirchhoff's rule
the sum of all currents entering a junction must be equal to the sum of all currents leaving a junction
Ic=Ia+Ib
Ic= 4+5
Ic=9A
Explanation:
B. More mass results in less acceleration.
I think you can just sub the values in? unless the qn is asking for smth else?
It is C because less than one percent of water is fresh water
