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3
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is an indirectly observed quantity which comes in many forms, such as kinetic energy, potential energy, radiant energy, and many others
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4
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is an elementary particle, the quantum of light and all other forms of electromagnetic radiation, and the force carrier for the electromagnetic force
|
5
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is a change in position of an object with respect to time and its reference point. Motion is typically described in terms of velocity, acceleration, displacement, and time.
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7
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refers to the phenomena of the physical world, and also to life in general. It ranges in scale from the subatomic to the cosmic.
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9
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is a nuclear reaction in which two or more atomic nuclei collide at very high speed and join to form a new type of atomic nucleus
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10
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is an isolated event in which two or more moving bodies (colliding bodies) exert forces on each other for a relatively short time.
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11
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is the branch of science concerned with the behavior of physical bodies when subjected to forces or displacements
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13
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is an intrinsic form of angular momentum carried by elementary particles, composite particles (hadrons)
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14
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is the branch of physics which involves the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it
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18
|
as a branch of astronomy, is the study of the largest-scale structures and dynamics of the universe and is concerned with fundamental questions about its formation and evolution.
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20
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is the boundless three-dimensional extent in which objects exist and events occur and have relative position and direction
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21
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is generally used to refer to observations of electromagnetic radiation at ultraviolet wavelengths between approximately 10 and 320 nanometres
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24
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is the interdisciplinary science that deals with the study of all mechanical waves in gases, liquids, and solids including vibration, sound, ultrasound and infrasound
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27
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is the sky, conceived as a solid dome.According to Genesis, God created the firmament to separate the 'waters above'from those below. The word is anglicised from Latin firmamentum.
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28
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is generally considered to be a substance (often a particle) that has rest mass and (usually) also volume.
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30
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is the branch of mechanics that is concerned with the analysis of loads (force and torque, or 'moment') on physical systems in static equilibrium
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32
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a branch of physical science, is the study of the composition, properties and behavior of matter.
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34
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is a natural science that deals with the study of celestial objects; the physics, chemistry, and evolution of such objects; and phenomena that originate outside the atmosphere of Earth.
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37
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is the field of physics that studies atoms as an isolated system of electrons and an atomic nucleus.
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39
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is the natural phenomenon by which physical bodies appear to attract each other with a force proportional to their masses.
|
40
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is a circular movement of an object around a center (or point) of rotation.
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43
|
is the very dense region consisting of protons and neutrons at the center of an atom.
|
46
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light is electromagnetic radiation with longer wavelengths than those of visible light
|
48
|
is a mechanical wave that is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing
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|
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|
|
1
|
is any influence that causes an object to undergo a certain change, either concerning its movement, direction, or geometrical construction
|
2
|
is commonly defined as the totality of existence,including planets, stars, galaxies, the contents of intergalactic space, and all matter and energy.
|
3
|
a subatomic particle with a negative elementary electric charge.
|
6
|
is the academic discipline of defining groups of biological organisms on the basis of shared characteristics and giving names to those groups
|
8
|
is a process that leads to the transformation of one set of chemical substances to another.
|
10
|
refers to depends on the context. When discussing special relativity, it refers to the Newtonian physics which preceded relativity
|
12
|
is fossilized tree resin (not sap), which has been appreciated for its color and natural beauty since Neolithic times.
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15
|
a part of natural philosophy and a natural science that involves the study of matter
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16
|
is a general purpose device that can be programmed to carry out a finite set of arithmetic or logical operations.
|
17
|
is the product of the mass and velocity of an object.
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19
|
the set of physical phenomena associated with the presence and flow of electric charge.
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22
|
is a dimension in which events can be ordered from the past through the present into the future
|
23
|
is a chemical compound with the chemical formula H2O.
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25
|
is a region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform.
|
26
|
is energy transferred from one body to another by thermal interactions.
|
29
|
s a basic unit of matter that consists of a dense central nucleus surrounded by a cloud of negatively charged electrons.
|
31
|
is any mathematical model that combines space and time into a single continuum.
|
33
|
is electromagnetic radiation that is visible to the human eye, and is responsible for the sense of sight.
|
35
|
is an electrically neutral, weakly interacting elementary subatomic particle
|
36
|
is a property of materials that respond to an applied magnetic field that cause the material to be either attracted or repelled.
|
38
|
refers to the quantity of matter in an object.
|
41
|
is a branch of physics dealing with physical phenomena at microscopic scales
|
42
|
refers to the physical devices used to store programs (sequences of instructions) or data
|
44
|
is one of the the four fundamental states of matter (the others being solid, gas, and plasma)
|
45
|
is the study of rigid matter, or solids, through methods such as quantum mechanics, crystallography, electromagnetism, and metallurgy.
|
47
|
process in which the nucleus of an atom splits into smaller parts (lighter nuclei), often producing free neutrons and photons (in the form of gamma rays)
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