How does temperature change with the depth in Earth's mantle ​

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost