DO Baru 8 nucleon. hiass of one proton
c. Calculate the mass in gram of radioactive sample Pb – 214 having an activity 3.17 x 104
decay/s and half life of 26.8 minutes.
(Avogadro number = 6.02 x 10 /mole)
mace sam is under the tension of 500 N and is tied down​

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop

answer(20) psi;

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm