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Organisms make energy readily available by transferring the chemical bond energy of organic molecules to?
Organisms make energy readily available by transferring the chemical bond energy of organic molecules to adenosine triphosphate (ATP). ATP serves as the primary energy currency in cells, storing and providing energy for cellular activities. This process is known as cellular respiration.
Energy is primarily when organic molecules are synthesized and when they are broken down?
Energy is required when organic molecules are synthesized because this process involves building complex molecules which requires input of energy. When organic molecules are broken down, energy is released because the breaking of bonds releases stored energy from the molecules. This energy can be used by the cell for various cellular processes.
Chemically alter the make-up of nutrients changing them into a form that can be readily used by cells?
During digestion, enzymes break down nutrients into forms that can be readily absorbed by cells. This process involves breaking down complex molecules into simpler forms that can be transported through the bloodstream and used by cells for energy, growth, and repair. Once absorbed, these nutrients can enter various cellular metabolic pathways to provide the necessary components for cellular function.
What heat transfer uses electromagnetic waves to increase thermal energy?
Microwave Radiation is Very Effectively absorbed by Water molecules, this results in the increased thermal agitation of the Water molecules that absorb the Mw radiation - as found in Microwave ovens.
What happens during fluorescence to the energy which gets absorbed but not emitted as fluorescence by the atom?
If energy is absorbed but not emitted as fluorescence it may:increase the energy of the molecules - manifest as an increase in temperatureuse the energy to power a chemical reaction - manifest as a change in compositionrelease the energy at a wavelength other than that being observed for fluorescence.
How is the heat transferred to a microwave?
Microwaves emit electromagnetic radiation that is absorbed by water molecules in food. The absorbed energy causes the water molecules to rotate, generating heat through friction and heating the food.
How is electromagnet energy from a microwave transformed into heat energy?
The energy from the microwaves is absorbed by polar molecules, mainly water, heating them up. (The microwaves make the polar molecules vibrate back and forth, this heats them up.)
Which type of energy transformation takes place in a microwave?
Electrical energy is converted into electromagnetic radiation, specifically microwaves, in a microwave oven. This radiation is then absorbed by the food, causing the water molecules in the food to vibrate and generate heat, which cooks the food.
How is the electromagnetic energy from the microwave transformed into heat energy?
It is absorbed by the food.
Where do the photons that are absorbed go when they are absorbed by the solution?
Photons absorbed by a solution "disappear" and the energy they brought with them is transferred into the solution. That energy appears in the "activity" of the atoms, molecules and/or ions in the solution. The kinetic energy of these particles will increase because of the added energy.
How the electricity is converted into microwave beams?
Microwave energy is already a usable power source for cooking/re-heating food.
Energy transformations for a microwave?
A microwave converts electrical energy into electromagnetic radiation (microwaves). These microwaves are then absorbed by water, fats, and sugars in food, causing them to vibrate and generate heat through friction, which heats up the food. So, the energy transformation in a microwave involves converting electrical energy into heat energy to cook food.
What classes of biological molecules are most readily absorbed and metabolized by yeast?
Yeast can readily absorb and metabolize carbohydrates like glucose, fructose, and sucrose. These molecules are broken down by yeast enzymes to generate energy for growth and reproduction. Additionally, yeast can also metabolize amino acids, lipids, and vitamins.
What is the energy of the microwave?
It transforms electrical input energy into microwave EM radiation, this radiation then agitates water molecules in food to raise the temperature.
Is tea that is warmed in a microwave oven endothermic or exothermic?
Heating tea in a microwave oven is an example of an endothermic process, as energy is being absorbed by the tea to increase its temperature. The tea absorbs the microwave radiation, causing the water molecules in the tea to vibrate and generate heat.
Does radiant energy produce heat energy when it strikes matter?
To the extent to which the energy is absorbed, yes. Reflectivity and color determine how much energy is absorbed, but no matter can reflect 100% of the energy striking it. Some will be absorbed by the molecules.
What are 2 energy conversions that takes place when you warm up a cup of cocoa in a microwave oven?
When you warm up a cup of cocoa in a microwave oven, electrical energy is converted to electromagnetic radiation (microwaves) to heat up the water molecules in the cocoa. The absorbed radiation energy is then converted to thermal energy, raising the temperature of the cocoa.
