Question

now you will focus on a second hypothesis. this hypothesis can be very similar to the first, but this time you want to focus only on the second variable in question, speed. what could be a hypothesis that would illustrate the relationship between speed and kinetic energy? use the format of \if...then...because...\ when writing your hypothesis.

Explanation:

A hypothesis is a proposed explanation for a phenomenon. In the context of speed and kinetic energy, we know from the formula for kinetic energy \(KE=\frac{1}{2}mv^{2}\) (where \(m\) is mass and \(v\) is speed) that kinetic energy is related to the square of speed. So, we can form a hypothesis based on this relationship.

Answer:

If the speed of an object increases, then its kinetic energy will increase because kinetic energy is proportional to the square of the speed (\(KE=\frac{1}{2}mv^{2}\), so as \(v\) increases, \(KE\) increases quadratically).