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.

If the mass of an object increases, then its kinetic energy will increase proportionally because mass and kinetic energy have a linear relationship when graphed.

Explanation :

The kinetic energy is the energy of an object which is possessed due to its motion.

Mathematically, the kinetic energy can be written as :

Where

m is the mass of an object

v is the velocity with which the object is moving

So, it is clear that there exists a direct relationship between the speed and the kinetic energy of an object.

Hence, if the speed of an object increases its kinetic energy will also increase because there is a direct relationship between the speed and the kinetic energy.

a time line cause it goes from 685 to 978