More free points. yay

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Aa a of 22 m/s at an of 36.9 .be . a. b. c. (3)x y of? (3)go? (4) () it to to ?