Answer:40kg m/s
explanation: momentum =mass x velocity
Answer:
5 + 6 = 11
You just add the protons and the neutrons and you get the atomic mass
initially marry go round is at rest
after t= 2 minutes its final angular speed is 4 rpm
now by using kinematics we will have
Hey there!
A seed can be round when parents are crossed, scientists refer to the first generation of offspring as F1. <span> This is the first generation of seeds from very different parental types.</span><span>
</span>Thank you!