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What is the muscular organ that changes food into thick soupy liquid?
The muscular organ that changes food into a thick soupy liquid is the stomach. It uses powerful muscular contractions and gastric juices to break down food, mixing it into a semi-liquid form called chyme. This process aids in digestion before the chyme moves into the small intestine for further nutrient absorption.
Is melting ice a chemical or physical change explain?
It is a physical change because when you have a chemical change it changes the properties and makes it into a new thing, and it can't be reversed. Physical changes are usually just changes of states (solid, liquid, gas) and a physical change can be reversed.
Is chemical change a temporary change Explain?
No, a chemical change is not a temporary change; it is usually permanent. During a chemical change, the substances involved undergo a transformation that alters their molecular structure, resulting in new substances with different properties. Unlike physical changes, which can often be reversed, chemical changes typically cannot be undone without undergoing another chemical reaction.
Are the changes in the state of matter chemical changes?
No, changes in state of matter (such as melting, freezing, boiling) are physical changes, not chemical changes. Chemical changes involve the formation of new substances with different chemical properties.
What conducts food past the diaphragm?
The esophagus conducts food past the diaphragm and into the stomach through a series of muscular contractions called peristalsis. The diaphragm is a muscle that separates the chest from the abdomen and aids in breathing by contracting and relaxing to create changes in air pressure in the chest cavity.
The body changes chemical energy to what?
The body changes chemical energy to mechanical energy to power muscle contractions and movement.
Did the Greeks explain why chemical changes occurred?
Very probable not
What is the muscular organ that changes food into thick soupy liquid?
The muscular organ that changes food into a thick soupy liquid is the stomach. It uses powerful muscular contractions and gastric juices to break down food, mixing it into a semi-liquid form called chyme. This process aids in digestion before the chyme moves into the small intestine for further nutrient absorption.
Need help on science homework has anyone answered this question Are the changes from a to b and from b to c physical or chemical changes explain your answer?
The changes from A to B and from B to C are physical changes. Physical changes do not alter the chemical composition of the substances involved. In this case, the changes are likely related to states of matter or physical appearance, rather than chemical composition.
Is twisting a wire chemical or physical change explain?
It is physical. The wire changes shape, but it is still made of the same materials.
Explain Why physical changes can be reversed but chemical changes cannot?
Physical changes are generally easy to reverse because NO ENERGY is produced by the substance.A Chemical change cannot be reversed because ENERGY is produced by the substance forming a new substance.
Can you explain the difference between physical changes and chemical changes?
Physical changes is change in property. Ex) change from solid to liquid....ice to water. Chemical change changes to different substances. Ex) rotting of fruit.
Can matter undergo changes in both its physical and its chemical properties Explain please?
Yes, matter can undergo changes in both its physical and chemical properties. Physical changes involve alterations in the form or state of matter without changing its chemical composition, such as melting ice into water. Chemical changes, on the other hand, involve transformations at the molecular level, resulting in the formation of new substances with different chemical properties, such as rusting of iron.
Is melting ice a chemical or physical change explain?
It is a physical change because when you have a chemical change it changes the properties and makes it into a new thing, and it can't be reversed. Physical changes are usually just changes of states (solid, liquid, gas) and a physical change can be reversed.
Name two events occuring within the body that aid in venous return?
Muscular contractions, such as those during physical activity, help propel blood back towards the heart by compressing the veins. Additionally, the presence of one-way valves in veins prevents the backflow of blood and assists in the venous return process.
Is chemical change a temporary change Explain?
No, a chemical change is not a temporary change; it is usually permanent. During a chemical change, the substances involved undergo a transformation that alters their molecular structure, resulting in new substances with different properties. Unlike physical changes, which can often be reversed, chemical changes typically cannot be undone without undergoing another chemical reaction.
Are the changes in the state of matter chemical changes?
No, changes in state of matter (such as melting, freezing, boiling) are physical changes, not chemical changes. Chemical changes involve the formation of new substances with different chemical properties.
