Which sequence shows electromagnetic waves arranged from shorter to longer wavelengths? . a. visible light, infrared radiation, microwaves, and ultraviolet rays. b. infrared radiation, visible light, ultraviolet rays, microwaves. c. microwaves, infrared radiation, visible light, ultraviolet rays. d. ultraviolet rays, visible light, infrared radiation, microwaves.

Which lists the organs in the correct order as food passes from the mouth to anus?

Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600

Contrast the force of gravity between these pairs of objects: 1-kg mass and a 2-kg mass that are 1 m apart; a 1-kg mass and a 2-kg mass that are 2 m apart; and two 2=kg masses that are 1 m apart. i dont understand.