Newton's Laws of Motion
First law states that the velocity of an object will stay constant unless acted on by an external force.
Second law states that the force is proportional to the rate of change of momentum.
Third law states that for every action there is a equal and opposite reaction.
Kepler's Laws of Planetary Motion
First law states that the orbit of every planet is an ellipse with the Sun at one of the two focus.
Second law states that a line joining a planet and the Sun sweeps out equal areas during equal intervals of time.
Third law states that the square of the orbital period is directly proportional to the cube of the semi-major axis of its orbit.
Newton's law of universal gravitation states that every point mass in the universe attracts every other point mass with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
Euler's Laws of Motion
First law states that the linear momentum of a body is equal to the product of the mass of the body and velocity of its center of mass. Internal forces between the particles that make up a body, do not contribute to changing the total momentum of the body.
Second law states that the rate of change of angular momentum about a point is equal to the sum of the external moments about that point.
Archimede's principle states that any object, wholly or partially immersed in a fluid, is buoyed up by a force equal to the weight of the fluid displaced by the object.
Newton's law of cooling states that the rate of heat loss of a body is proportional to the difference in temperatures between the body and its surroundings.
Gas Laws
Boyle's law states that for a fixed amount of an ideal gas kept at a fixed temperature, pressure and volume are inversely proportional.
Charles's law states that for a fixed amount of an ideal gas kept at a constant pressure, volume and temperature are directly proportional.
Gay-Lussac's law states that for a fixed amount of an ideal gas kept at a constant volume, pressure and temperature are directly proportional.
Avogadro's law states that the volume occupied by an ideal gas is proportional to the amount of moles present in the container.
Laws of Thermodynamics
Zeroth law states that if system A and system B are in thermal equilibrium with system C, then system A is in thermal equilibrium with system B.
First law states that in a thermodynamic process, the increment in the internal energy of a system is equal to the difference between the increment of heat accumulated by the system and the increment of work done by it.
Second law states that no process is possible whose sole result is the transfer of heat from a body of lower temperature to a body of higher temperature.
Third law states that the entropy of a perfect crystal approaches zero as temperature approaches absolute zero.
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