after one half life ___ % of the atoms will change to a stable isotope and % will remain radioactive. After three half lives ___% of the atoms will change to a stable isotope and ___% will remain radioactive.

Like a key in a lock, the shape of the. must bind with the. of the recieving neuron

The density of a liquid could be found by using

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?