Any object thrown upwards or dropped from a height<span> is pulled towards the Earth's surface due to Earth's gravity. Such objects experience a constant acceleration, known as acceleration due to gravity (</span>denoted<span> by g), which has a numerical value of 9.81 m/s^2.</span>
Bipolar. Mental illness where you either have a lot of energy or none at all.
Although you are only presenting one aspect of a mental illness that could be related to more than bipolar.
