Newtonian World definitions 0.0 / 5 PhysicsMotionA2/A-levelOCR Created by: roopaCreated on: 02-04-15 17:31 State Newton's second law Force is proportional to the rate of change of momentum and takes place in the direction of that force 1 of 12 State Newton's third law When one body exerts a force on another, the other body exerts an equal and opposite force on the first body 2 of 12 Define equilibrium of forces Resultant force is zero 3 of 12 Define the kilowatt-hour The energy used by a 1kW device in one hour 4 of 12 State Boyle's law Pressure is inversely proportional to volume for a fixed mass of gas at constant temperature 5 of 12 State Newton's first law A body will remain at rest or continue to move with constant velocity unless acted upon by a force 6 of 12 Define the Newton The force which gives a mass of 1kg an acceleration of 1m/s/s 7 of 12 Define linear momentum Mass X velocity 8 of 12 State Keplar's third law The cub of the planet's distance from the sun is directly proportional to the square of the orbital period 9 of 12 Define the impulse of a force Force X time for which the force acts 10 of 12 Define Specific Heat Capacity Energy required to raise the temperature of a unit mass of a substance by a unit temperature rise 11 of 12 State Newton's law of gravitation Force is proportional to the product of the masses and inversely proportional to the square of their separations. 12 of 12

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