Assume that the variables x and y are directly related. If k = 8, what is the value for each of the following polnts? Be sure and record your data to be used in the following problem.

answer: the rate of diffusion increases with increase in temperature.

increase in temperature, increases the molecular/particles speed (kinetic energy. diffusion means movement of particles through the material.

generally, the heavier the particle the more it interacts with the environment and more the temperature matters. so higher temperature results in higher diffusion.

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.