The SI system uses meters as the base unit, but then you have millimeters, micrometers, nanometers, and so on.
d=rt
distance= rate X time
The distance the object moves long the distance.
"A force pair composed of two forces that are opposite in direction and equal in magnitude." - Glencoe Physics
The technical definition of 'work' in Physics is (force) times (distance).So I suspect the factors you're fishing for are force and distance.
define library filing
well it depends on what you are measuring your 'much' in. First thing is, a light year is a distance not a time. It is defined as the distance light would travel in the time of one human year. Now to define this: light travels at ~300000000ms-1 and there are 31536000s in one year, so light will travel: 300000000*31536000 = 9.5x1015 metres in one year (that is 95 followed by 14 zeros! so a long distance) so in 9.7 light years light will travel 9.2x1016 metres. Which is a very very long distance.
it is a unit distance covered at a unit speed
i donjt no
In physics, mass is the aggregate of matter in a body that is a measure of its inertia.
Please see the answer in the related links.
Classical physics and (Quantum or modern) Physics Mechanics Thermodynamics Sound Light Optics Magnetism Electricity
Branch of Physics that applies to life science is called Biophysics .
In physics and astronomy, a star is a huge globe of plasma that emits its own radiation.
Please define distance.
it is the study of math and and chemistry put together
The same as in modern physics: there is really no physically meaningful way to define absolute motion.
The distance the object moves long the distance.
Define Electrostatics