Substance x is placed in a container with substance y. both substances are fluids. substance x initially sinks to the bottom of the container. after five minutes of being heated on a hot plate, substance x becomes less dense than substance y. what will most likely happen next? a. substance x will rise due to convection. b. substance y will rise due to convection. c. substance x will rise due to radiation. d. substance y will rise due to radiation.

Does any one know what real love is and would anyone be willing to share it with me?

Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.