問題一覧
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device wherein its magnetic pointer is attracted towards the poles.
compass
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deals with embryos and their development
embryology
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showed how a current carrying wire produced a magnetic field. It became the basis for producing electromagnets.
hans christian oersted
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SONAR
sound navigation and ranging
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of like molecules attracting each other.
cohesion
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the study of the nature and behavior of light and its passage through different media.
optics
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amount of force exerted in a given area.
pressure
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the property of having many air spaces.
porosity
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phusis
nature
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formulated the Theory of Relativity
albert einstein
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intrinsic property for a solid to melt or change to liquid at a given temperature.
melting point
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one big giant magnet
earth
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phusike
knowledge of nature
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ability to return to its original shape after the stress is removed.
elasticity
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branch of zoology that deals with insects.
entomology
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in a scientific context, is something that is observed to occur or to exist
phenomenon
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no definite shape nor volume; particles are very far apart; and takes on the shape of container.
gaseous matter
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property that allows energy like heat and electricity to pass through.
conductivity
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states that the potential difference across a resistor is equal to the product of the current in it and its resistance.
ohm's law
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described the force between two charged bodies as proportional to the product of the charges and inversely proportional to the square of the distance between them, that its, Force = (k q1 q2 )/D 2 where force is in Newton, charge q is in coulomb; distance D is in meters; and electrostatic constant k is equal to 9.00 x 109 N-m 2 /coulomb 2
charles coulomb
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due to expulsion or removal off neutron from the nucleus thru bombardment of the nucleus causing tremendous amount of energy to be released in the atomic bomb.
nuclear force
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explained electromagnetic waves.
james clerk maxwell
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branch of morphology that deals with the structure of organisms
anatomy
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formed due to the splitting of sun rays which if white light through raindrops
rainbow
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states that matter is made of atoms, and that those atoms are themselves made up of smaller particles.
atomic theory
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showed the relationship between voltage, resistance and curren
george simon ohm
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deals with parasites and parasitism especially among animals.
parasitology
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assisted Madame Curie in studying polonium.
pierre curie
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statement of what occurs in nature as found by observation and experiment to be true
law
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involves the transfer of energy by means of a periodic disturbance through a medium.
wave motion
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branch of zoology that deals with fishes.
ichthyology
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something that is use on a daily basis the pressure exerted by one body on another body
force
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means “making use of, or based on, experience, trial and error, or experiment.”
empirical
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is the study of matter, its composition, the changes it undergoes, and the energy involved in its changes.
chemistry
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definite shape and volume; and the particles are compact or rigid.
solid matter
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the change in position of a particular object with respect to a reference object.
motion
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An object is set to motion if an outside force is applied and will continue moving unless an outside force is applied to it. Friction due to the ground’s surface and the particles in the air may account for force that will eventually allow a moving object to stop.
first law of motion
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hot ionized gas consisting of approximately equal numbers of positively charged ions and negatively charged electrons.
plasma
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invented the first practical source of steady current.
alessandro volta
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invented the telephone.
alexander graham bell
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measure of the earth’s gravitational pull upon an object.
weight
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object that attracts iron and some other materials. It has north and south poles. Unlike poles attract each other while like poles repel each other
magnet
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ratio of mass by volume
density
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important part of physics because of the various usages of light
light
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deals with the understanding and description of nature. - divided into biological and physical sciences.
natural science
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the study of electricity and magnetism which include electric and magnetic fields and their interactions, the motion of electric charges through conductors, and simple electric circuits
electromagnetism
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the study of force, matter, and energy. It deals with mechanics, heat, electromagnetism, wave motion, optics, and nuclear physics.
physics
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study of classifications of living things.
taxonomy
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discovered the conversion of mechanical energy to electrical energy.
michael faraday
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pull upon objects towards the center of the earth.
gravity
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pull that draws every object to its surface
gravity
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deals especially with microscopic forms of life.
microbiology
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inferred the presence of nucleus as a dense mass with positive charge and that the atom is made up mostly of space.
rutherford
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has indefinite shape but definite volume; the particles are somewhat far from each other; and it takes on the shape of container.
liquid matter
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the force that attracts bodies toward each othe
gravitational force
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are the forces of attraction and repulsion of objects on one another.
electromagnetic force
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capacity or ability to do work. It is a scalar quantity with dimensions mass x length 2 / time 2 and possesses the properties of mass according to the Theory of Relativity thru E = mc 2
energy
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the study of nature and the universe on the whole, and the various occurrences or events taking place in it
physics
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deals with the functions and activities of living matter and of the physical and chemical - phenomena involved.
physiology
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described static electricity from lightning to ground.
benjamin franklin
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For every action there is an equal and opposite reaction. This paved way to the invention of jet propulsion, and rocket launching.
third law of motion
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something we can’t see but can hear or experience
sound
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discovered uranium used for cancer therapy.
madame curie
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discovered the presence of radioactivity as invisible energy from a radioactive uranium ore. Radioactivity affects or exposes photographic films.
becquerel
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force of attraction of molecules on the surface.
surface tension
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intrinsic property for liquids to solidify at a certain temperature.
freezing point
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invented the incandescent bulb
thomas alva edison
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all materials that follow magnetism can be termed as magnets
magnetism
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an organized body of ideas as to the truth of something usually derived from the study of several facts relating to it but sometimes entirely a result of exercising the speculative imagination
theory
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mixture of lights of many different colors
white light
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states that objects attract other objects based on their masses and distances from each other.
law of gravity
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(usually termed solubility) is the ability of a solid to dissolve into a solution.
dissolubility
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the study of forms and structures of organisms.
morphology
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the force of attraction between electrons and protons which accounts for the chemical reactions to take place.
nuclear force
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Acceleration is directly proportional to the net force acting on the body and inversely proportional to its mass.
second law of motion
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or unwillingness or laziness of a body to change its state of rest or motion
inertia
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building blocks of cell and everything in the universe
atom
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tendency of liquid to rise in thin tubes.
capillarity
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explained the frequency of waves between transmitter and receiver. Kilohertz defines
heinrich hertz
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deal with the study of nonliving things. - Under ___ are chemistry and physics.
physical science
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determined the direction of the induced current.
heinrich lenz
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are the forces that bind protons and neutrons together in the nucleus.
strong nuclear force
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an important part of our daily lives - bioelectricity in humans
electricity
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anything that has mass and occupies space.
matter
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often defined as the quantitative measure of the inertia of an object.
mass
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prevents the motion of bodies in contact with each other
friction
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tendency of the object to resist any change in its motion. It provides a way of defining mass
inertia of an object
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branch of zoology dealing with birds.
ornithology
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deals with the study of x-rays, radioactivity, energy of nuclear particles, fission, and fusion.
nuclear physics
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used in industry to melt metal and make various types of heavy-duty machinery like automobiles and generators
heat
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concerned with the study of temperature and its effect on the properties of matter.
heat
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a push or pull that can change the speed, direction of motion, size, and shape of an object.
force
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refers to motion of objects and to the forces acting upon objects that tend to cause or prevent motion.
mechanics
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of unlike molecules attracting each other.
adhesion
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ability of a gas to occupy a smaller volume.
compressibility
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when walking, we have good grip without slipping because of roughness or resistance between the soles of shoes and the surface of the road
friction
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intrinsic property for liquid to become gas at a certain temperature.
boiling point
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are the forces that hold electrons,bneutrons, and other fundamental particles together.
weak nuclear force
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space occupied by the material.
volume
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discovered the Laws of Motion.
newton