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Spec 101
Midterm
| Question | Answer |
|---|---|
| Solid to liquid | Melting |
| Liquid water begins to change to a gas | Water vapor |
| A rapid change of state from a liquid to gas occurs at or above the booling temperature | Boiling |
| Takes place when the particles in a liquid gain enougj energy to move independently | Vaporization |
| Usually occurs on the surface of the liquid | Evaporation |
| The change of state from gas to liquid | Condensation |
| when heat is taken away from liquid or the temperature is slow, the particle in liquid will slow down | Freezing |
| Liquid to solid | Freezing |
| Solid to gas | Sublimation |
| Gas to solid | Deposition |
| Temporary change | Physical change |
| Permanently change | Chemical change |
| It is done to mixture which components differ in size | Manual Separation |
| A process that uses magnet to separate the magnetic component from non magnetic one | Magnetic separation |
| A process that can separate suspended particles from liquid | Filtration |
| A process separating a mixture of liquids that differ in density | Decantation |
| The process by which the large sized insoluble impurities settle down at the bottom of the liquid | Sedimation |
| A process used to separate solute that has been dissolved in water | Evaporation |
| A process of separating mixture use for mixture composed of 2 liquid components of different freezing points | |
| Organ that allows one yo see | Eye |
| The clear outer part of the eyes focusing System located at the front of the eye | Cornea |
| The colored part of yhe eye that regulates the amount of light entering the eye | Iris |
| A clear part of the eye behind the iris that helps to focus light or an image on retina | Lens |
| The small, sensitive area of the retina that goves central vision. | Macula |
| Located at the center of retina | Macula |
| The largest sensory nerve of the eye | Optic nerve |
| It is the opening at the center of the iris, controls the amount of light that can enter the eye | Pupil |
| The light sensitive tissue at the back of the eye | Retina |
| Makes us identify sound around us | Ear |
| Collects sound and channels it down the ear | Pinna |
| Determine the direction of sound | Pinna |
| Protects internal parts of the ear | Pinna |
| Channel sound waves towards the tympanic membrane | Auditory Canal |
| Provides a waxy substance to protect and lube the ear | Auditory Canal |
| It transmits the sound vibrations from eardrum to incus | Malleus |
| Ttansmits the sound vibrations from malleus to stapes | Incus |
| Vibrate with the same frequency as the sound waves that hits it | Tympanic membrane |
| Provides an air tight protection between externel and middle air | Tympanic membrane |
| To equalize the pressure between the out and inner ear | Eustachian Tube |
| These are fluid filled loops, attached to the cochlea and help maintaining the balance | Semicircular Canals |
| Vibrates and passes the compression to the inner ear | Stapes |
| It transform into egocentric frame of reference based on the position | Vestibular Nerve |
| Sensory apparatus of the inner ear that healos the body maintain its postural equilibrium | Vestibule |
| The actual organ helps in hearing functions | Cochlea |
| It supports the bridge of the nose | Bone |
| It provides shape to the nostrils and nose tips | Cartilage |
| Provide support to side of the nose | Upper cartilage |
| Add width and height to the nose | Lower cartilage |
| The hallow space through with the air flows | Nasal cavity |
| It divides the insides of the nose into 2 chambers | Septum |
| It moistens and warms the air we breathe in | Mucous Membrane |
| The bone around the nose contains hollow, air filled chambers | Sinuses |