Potential and Kinetic Energy

Front

What is the difference between potential energy and kinetic energy?

Back

Potential energy is the energy stored in an object due to its position or state, while kinetic energy is the energy of an object in motion.

Front

Define potential energy.

Back

Potential energy is the energy possessed by an object due to its position relative to other objects, internal stress, or its state.

Front

Define kinetic energy.

Back

Kinetic energy is the energy that an object possesses due to its motion, calculated as 1/2 mv², where m is mass and v is velocity.

Front

What factors affect potential energy?

Back

Potential energy is affected by the object's mass, height above a reference point, and the gravitational force acting on it.

Front

What factors affect kinetic energy?

Back

Kinetic energy is affected by the mass of the object and the square of its velocity.

Front

How does height affect potential energy?

Back

The higher an object is positioned, the greater its potential energy due to increased gravitational force acting on it.

Front

What is the law of conservation of energy?

Back

The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another.

Front

In the context of a falling object, how does potential energy change as it falls?

Back

As an object falls, its potential energy decreases while its kinetic energy increases, maintaining the total mechanical energy.

Front

What is an example of potential energy in everyday life?

Back

A drawn bow has potential energy due to the tension in the string and the position of the arrow.

Front

What is an example of kinetic energy in everyday life?

Back

A moving car has kinetic energy due to its mass and speed.