At what position is the kinetic energy equal to the potential energy?

At what position is the kinetic energy equal to the potential energy?

When the kinetic energy is maximum, the potential energy is zero. This occurs when the velocity is maximum and the mass is at the equilibrium position. The potential energy is maximum when the speed is zero.

Where does the pendulum have an equal amount of potential and kinetic energy?

At every point in the swing, the system of the ball on the pendulum string has the same total amount of energy. In other words, when the system has less potential energy, it has more kinetic energy.

How do you explain potential energy?

Potential energy, stored energy that depends upon the relative position of various parts of a system. A spring has more potential energy when it is compressed or stretched. A steel ball has more potential energy raised above the ground than it has after falling to Earth.

What are the factors affecting potential energy?

Gravitational Potential Energy is determined by three factors: mass, gravity, and height. All three factors are directly proportional to energy.

Is endothermic positive or negative?

Endothermic processes require an input of energy to proceed and are signified by a positive change in enthalpy. Exothermic processes release energy upon completion, and are signified by a negative change in enthalpy.

Is Melting ice exothermic?

Basically, melting ice is an endothermic reaction because the ice absorbs (heat) energy, which causes a change to occur.

Is sweating exo or endothermic?

Sweating reduces skin temperature because the sweat that is secreted to the skin evaporates, which is an endothermic process.

Is liquid water freezing endothermic?

The freezing of water is an exothermic process.

Is freezing a liquid endothermic or exothermic?

Phases and Phase Transitions

Phase Transition	Direction of ΔH
Vaporization (liquid to gas)	ΔH>0; enthalpy increases (endothermic process)
Sublimation (solid to gas)	ΔH>0; enthalpy increases (endothermic process)
Freezing (liquid to solid)	ΔH<0; enthalpy decreases (exothermic process)