A 1,650 kg SUV comes uniformly to a stop. If the vehicle is accelerating at -1.3 m/s^2, which force is closest to the net force acting on the vehicle?

A. -9,600 N
B. -2,106 N
C. -1,250 N
D. -84 N

Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories

(**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?