Atomic mass is the number of protons + number of neutrons. 11 protons + 12 neturons = 23
Sksksk isjsjs jsjsjs jsjsjs jsjsjs jsjsjs ksjss
Answer:
work done = force multiplied by distance covered,which is 500n multiplied by 20 m= 10000nm
power= work done/time
p= 10000/10
p=1000
<span>The thermodynamic determines the amount of chemical energy a substance has.</span>
