Energy

E_{0}}

This is referred to as conservation of energy

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bat

\Delta E\Delta t\geq

Energy is stored as sugar because sugars like glucose can be broken down in a controlled manner by the body's cells to release energy in the form of ATP. This process of breaking down sugar to produce ATP is efficient and provides a readily available source of energy for various cellular functions.

steam turbine

Radiation

True. Moving water, such as in rivers, can be used to turn turbines, which then generate electricity in a process known as hydroelectric power generation.

Yes.

In an electric drill, wasteful energy transfer can also result in sound and vibration. These are additional forms of energy that are not contributing to the desired work being performed by the drill.

Thermal energy

thermal expansion.

Kinetic energy.

This is due to the fact that the forces between nucleons are very strong - much stronger than the forces between atoms in a chemical reaction for example.

1. The sun emits thermal energy in the form of sunlight.
2. Geothermal energy is heat from within the Earth's core.
3. Heat generated by burning fossil fuels like coal, oil, and natural gas.
4. Thermal energy produced by nuclear reactions in nuclear power plants.
5. Heat generated by friction when objects rub against each other.

Yes, an object that feels cold to the touch still contains thermal energy. The sensation of coldness is due to the object absorbing heat from your body, rather than the object lacking thermal energy.

A person who designs an energy system is typically called an energy engineer or energy system designer. They are responsible for planning, analyzing, and implementing energy systems to meet specific needs and requirements.

The sun's energy is converted into chemical energy during photosynthesis, which is stored in the form of glucose molecules. This chemical energy is then used by the plant for growth and vital functions.

The statement is true: Plants use sunlight to make their own food through a process called photosynthesis. However, not everything with roots necessarily gets energy directly from the sun. Some plants may rely on other sources of energy, such as nutrients from the soil.

Electrical energy is converted to heat to heat the water, kinetic energy to power the motor and pump water, and sound energy as the dishwasher operates.

It comes from sunlight originally, since plants formed the original organic molecules.

When dead plants and animals were buried, compressed, and heated, their products (coal, oil, gas) retained the chemical energy stored in their molecules millions of years earlier.

Organisms that use chemosynthesis get their energy from the chemical reactions occurring in their environment. These reactions involve the oxidation of inorganic compounds, such as hydrogen sulfide or methane, to produce energy-rich molecules that the organisms can use as a source of energy. This process is similar to photosynthesis, but instead of using sunlight as an energy source, it uses chemicals.

A foil wrapping reduces radiant heat transfer the most. This is because the reflective surface of the foil reflects most of the radiant heat back towards the source, preventing it from being absorbed by the wrapped object.

Most of the energy of an incandescent bulb is given off as heat rather than light. Incandescent bulbs are not very energy efficient compared to other types of lighting, as they convert a large portion of electrical energy into heat instead of light.