The joule is the derived unit of energy in the International System of Units. It is defined as: : One joule is the amount of energy required to perform the following actions: * The work done by a force of one newton traveling through a distance of one meter; * The work required to move an electric charge of one coulomb through an electrical potential difference of one volt; or one coulomb volt, with the symbol C·V; * The work done to produce power of one watt continuously for one second; or one watt second (compare kilowatt hour), with the symbol W·s. Thus a kilowatt hour is 3,600,000 joules or 3.6 megajoules; * The kinetic energy of a 2 kg mass moving at a velocity of 1 m/s. The energy is linear in the mass but quadratic in the velocity, being given by E = ½mv²; (Source: http://en.wikipedia.org/wiki/Joule/ )
Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the natural world. Physical science is a branch of science that studies non-living systems and the physical properties of matter and energy. It includes disciplines such as physics, chemistry, and astronomy.
A change in position would be motion. (Motion) is the answer for A+
The term that defines change in position in physical science is "displacement." Displacement refers to the difference between an object's final position and its initial position. It is a vector quantity that includes information about both the distance and direction of the change in position.
Power is the term that describes the number of joules used per second by a circuit. It is measured in watts (W).
Physical science branches study various aspects of the physical world, such as physics, chemistry, and astronomy. Physics focuses on the nature and properties of matter and energy, chemistry studies the composition, structure, properties, and changes of matter, and astronomy explores celestial bodies and phenomena in space.
Physical science is an encompassing term for the branches of natural science and science that study non-living systems, in contrast to the biological sciences. However, the term "physical" creates an unintended, somewhat arbitrary distinction, since many branches of physical science also study biological phenomena.
"ionized gas"
Velocity.
Forces
The appropriate term for the word physics is "physical science" or simply science.
The appropriate term for the word physics is "physical science" or simply science.
A model is a physical three dimensional object that is created too appear as an object which is usually too small or large.
Shrinking .…
Farts
Electoral is a political term and has no special meaning in science.
it is a part of science,,that help us also.. this is the meaning of Physical Science: Physical Science-is an encompassing term for the branches of natural science that study non-living things system, in contrast to the biological sciences.
Physical Science is an encompassing term for the branches of science that study non-living systems. Ex: Chemistry, Physics, Geology, etc.