Energy

When an object is stretched or squashed, the energy involved is potential energy stored in the object's deformation. This potential energy comes from the work done to change the object's shape. The amount of potential energy stored is directly related to the amount of deformation the object undergoes.

Energy is transformed between atoms in the radiative zone of the sun. In this layer, energy moves through the absorption and re-emission of photons by atoms. This process creates a gradient of temperature and density as energy is slowly transferred from the core to the surface of the sun.

Convection currents transfer thermal energy through a fluid. This process involves the movement of warmer and cooler parts of the fluid, which causes the transfer of heat energy.

People get physical energy from the food they consume.

People get emotional energy from those around them. That's what a wave is at a baseball game.

People get creative energy from their surroundings and from the knowledge they attained through the educational process.

Potential energy. It is energy that is stored within an object based on its position or condition, and has the potential to be converted into other forms of energy, such as kinetic energy.

Our sun.

In a torch, electrical energy from the batteries is converted into light energy through a process called incandescence. The electric current passes through a filament, heating it to a high temperature and causing it to emit light.

The answer is Radiant energy. Infrared light has properties of radiant energy in the form of either a wave or a particle, but not both at the same time, depending on how you look at it.

In the chemical bonds of its monomers.

Energy is essential for matter because it enables particles to move and interact. It allows for chemical reactions to occur, bonds to form or break, and matter to change states. Energy also dictates the behavior and properties of different forms of matter.

The source of energy for sound waves is typically mechanical energy, which comes from the vibrating object that produces the sound. When an object vibrates, it creates sound waves that travel through a medium like air, water, or solids. The energy from the vibrating object is transferred to the medium as the sound wave propagates.

Hydrogen can be turned into energy through processes like fuel cells, where hydrogen combines with oxygen to produce electricity, water, and heat. Hydrogen can also be used to power internal combustion engines in hydrogen fuel vehicles, or it can be burned in a turbine or engine to generate electricity.

The process in which radiant energy is converted into potential energy typically involves capturing the radiant energy and storing it in a form that can be used later on. This can involve converting solar energy into chemical energy through photosynthesis in plants, or converting solar energy into mechanical energy through solar panels to generate electricity.

The main energy resource used by industrialized countries is fossil fuels, such as oil, coal, and natural gas. These fuels are burned to generate electricity, power vehicles, and heat buildings, but they also contribute to air pollution and climate change. Countries are increasingly adopting renewable energy sources like solar, wind, and hydropower to reduce reliance on fossil fuels.

Mechanical energy from the fan motor is converted into thermal energy (heat) by the heating element in the hair dryer.

As the steam releases thermal energy inside the radiator, it begins to cool down and condense back into water. This water then flows back to the boiler to be reheated and turned into steam again in a continuous cycle to provide heat.

During energy transformation, some of the heat released or transferred can be lost to the surroundings as waste heat, leading to a decrease in overall efficiency. Heat can also be used to drive other processes or reactions, ultimately converting some of its energy into useful work. In some cases, heat can be stored or managed to optimize energy transformation processes for improved efficiency.

Source of energy.

In an exothermic reaction, energy is released to the surroundings in the form of heat. This results in a decrease in the overall energy of the system, as the reactants have more energy than the products. Exothermic reactions typically feel warm to the touch and can sometimes involve the emission of light.

Transfer of energy is considered unidirectional because energy flows in one direction from higher to lower levels due to the Second Law of Thermodynamics. In biochemical cycles, energy transfer is cyclic because molecules are continuously recycled and reused in a series of interconnected reactions, like in the carbon or nitrogen cycles, ensuring efficient utilization of resources.

Oil is typically used to produce energy through a process called combustion. When oil is burned, the heat produced is used to boil water and generate steam, which spins turbines connected to electricity generators. This generated electricity can then be used to power homes, vehicles, and industries.

True. Fire is the rapid oxidation of a material, releasing energy in the form of heat and light. This process can sometimes occur rapidly, leading to an explosion if the conditions are right.

A Battery.

Adenosine triphosphate (ATP) is a molecule that serves as a source of energy in cells by releasing energy when its phosphate bonds are broken. Lipids, such as triglycerides, are a common form of energy storage in the body, as they can be broken down to release energy when needed.

On the object's weight and height above the chosen reference level (for example, above ground level).

On the object's weight and height above the chosen reference level (for example, above ground level).

On the object's weight and height above the chosen reference level (for example, above ground level).

On the object's weight and height above the chosen reference level (for example, above ground level).