A Marcela le piden describir el proceso de convección del manto y lo hace de la siguiente forma: "Es el único factor del movimiento de las placas y consiste en el movimiento de fluidos debido a diferencias de temperatura" ¿Es correcta la descripción de Marcela?

Newtons view of arrangement of the universe

Select light for the type of wave, adjust the wavelength so that the light is red, and increase the amplitude of the light to the max. then, select the start button at the source location to begin producing the waves. light is a form of electromagnetic wave, containing oscillating electric and magnetic fields. the wave amplitude detector mentioned above shows how the electric field oscillates in time at the location of the probe. the amplitude of the wave at the location of the probe is equal to the maximum electric field measured. how does the amplitude of the wave depend on the distance from the source?

"if the pressure acting on an ideal gas at constant temperature is tripled, its volume isa) reduced to one-third. b) increased by a factor of three. c) increased by a factor of two. d) reduced to one-half"