Question

A student conducts an
investigation to show the
relationship between
temperature and kinetic
energy in one phase of matter.
What would the graph of this
relationship look like?
an S-shaped curve
a U-shaped curve
a horizontal line
a diagonal line

Answer 1

The relationship between temperature and kinetic energy in a single phase of matter (such as a solid, liquid, or gas) is typically represented by a diagonal line. As temperature increases, the kinetic energy of the particles in that phase also increases.

Thus, the graph of this relationship would be a diagonal line that slopes upward, indicating that higher temperatures correspond to higher kinetic energy.

So, the correct answer is: **a diagonal line**.