How much time it takes the particles to complete a vibrational cycle. *

Amplitude
O
Frequency
Period
O
Speed
0
Wavelenght

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

Place me with this question is my last question

What is the kinetic energy of a baseball moving at a speed of 40 m/s if the baseball has mass of 0.15 kg?