Answer:
1.2 × 10^27 neutrons
Explanation:
If one neutron = 1.67 × 10^-27 kg
then in 2kg...the number of neutrons
; 2 ÷ 1.67 × 10^-27
There are.... 1.2 × 10^27 neutrons
Answer:

Explanation:
In an ideal transformer the relationship between the voltages is proportional to the ratio between the number of turns of the windings. Thus:

Where:




So, solving for 
