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An adjustment to internal physical structures involves altering the position of body organs or tissues through manual manipulation, such as in chiropractic care. External physical structures are modified by adjusting the arrangement or configuration of components, like in engineering or architecture.
Diamonds are considered to be inelastic in terms of their physical properties, meaning they do not easily deform or stretch when subjected to external forces.
1. is the study of internal and external structures of the body and the physical relationships among body parts.
Allotropes
The external structures are observed. The internal structures can be observed using an ophthalmoscope (a lighted instrument) in a darkened room.
Some examples of physical properties in a solid are density, hardness, malleability, and thermal conductivity. These properties help to characterize and distinguish different types of solids based on their behavior and responses to external stimuli.
No, extrinsic properties are not physical properties. Extrinsic properties refer to characteristics that are not inherent to an object but are instead dependent on external factors or conditions. Examples include color, weight, and odor.
Res extensa refers to the concept of extended substance in the external world, as proposed by philosopher Ren Descartes. In this view, physical objects in the external world are considered to be composed of res extensa, which is the material substance that occupies space and has physical properties. In other words, res extensa is the underlying substance that makes up physical objects in the external world.
Ethanol and dimethyl ether have different chemical properties because they have different structures—ethanol has an -OH group, while dimethyl ether has an -O-CH3 group. This leads to differences in their intermolecular forces and reactivity. Similarly, their physical properties differ due to variations in boiling points, densities, solubilities, and other characteristics influenced by their molecular structures.
physical
External pressure is the force exerted by the surroundings on a system. It can affect the behavior and properties of the system, such as in chemical reactions or phase changes. External pressure can influence the equilibrium position of reactions and the physical state of substances.
Isotropic materials have the same physical properties in all directions, such as density, elasticity, and refractive index. Anisotropic materials have different physical properties depending on the direction, like crystal structures or fiber-reinforced composites. The arrangement of molecules or structural elements in isotropic and anisotropic materials determines their behavior under stress, heat, and other external factors.