The energy change that takes place as a cup falls off a table is the cup's potential energy decreases while the cup's kinetic energy increases.
The cup sitting on a table has gravitational potential energy due to its position in the Earth's gravitational field. If the cup is also filled with liquid that has thermal energy, then it would have some thermal energy as well.
The potential energy of the book decreases as it falls off the table and its height decreases.
As the clay falls it has kinetic energy
As the pen falls, potential energy is converted into kinetic energy. At the moment of impact with the floor, some of the kinetic energy is transferred as sound and thermal energy.
While an object is falling, most of the potential energy gets converted to kinetic energy, i.e., it gets faster and faster. When it crashes on the ground, this kinetic energy is converted to other types of energy, usually heat.
The cup sitting on a table has gravitational potential energy due to its position in the Earth's gravitational field. If the cup is also filled with liquid that has thermal energy, then it would have some thermal energy as well.
The potential energy of the book decreases as it falls off the table and its height decreases.
As the clay falls it has kinetic energy
it is the difference of the potential energy when the body is on the table and from the position where it is dropped.
As the pen falls, potential energy is converted into kinetic energy. At the moment of impact with the floor, some of the kinetic energy is transferred as sound and thermal energy.
While an object is falling, most of the potential energy gets converted to kinetic energy, i.e., it gets faster and faster. When it crashes on the ground, this kinetic energy is converted to other types of energy, usually heat.
The potential energy is progressively changed to kinetic energy as the orange falls. When it hits the ground most of it is converted to heat.
When you place an ice cube on a table, the thermal energy will move from the ice cube to the table. Heat will transfer from the ice cube, which is at a lower temperature, to the table, which is at a higher temperature, until both reach thermal equilibrium.
The best place to change a baby on a plane is in the designated changing table in the airplane lavatory.
The best place to change a diaper on a plane is in the designated changing table in the airplane lavatory.
The potential energy of the ball (due to its position on the table) transforms into kinetic energy as it rolls off the table and falls. When the ball hits the floor, some of the kinetic energy transforms into elastic potential energy as the ball compresses and then rebounds. Finally, friction and air resistance gradually dissipate the ball's kinetic energy into thermal energy, causing it to stop.
When a ball bounces off a table, the initial potential energy is converted to kinetic energy as the ball falls towards the table. Upon impact, some of this kinetic energy is converted back into potential energy as the ball compresses slightly, before being translated back into kinetic energy as the ball bounces back up. Some energy is also lost to sound and heat during the bouncing process.