Physics G484 definitions All the definitions needed for yoru G484 exam :) 4.5 / 5 based on 4 ratings ? PhysicsA2/A-levelOCR Created by: Emily BCreated on: 09-12-12 12:42 58372110694 Across 1. The fraction of an oscillation between the vibration of two oscillating particles (5, 10) 4. A condition when 2 or more objects in contact have the same temperature so there is no net flow of energy between them (7, 11) 7. Rate of change of displacement. V=Δdisplacement/Δtime. Unit: ms(^-1) (8) 8. The angle subtended at the centre of a circle by an arc of equal length to the radius (6) Down 2. The volume occupied by a gas at a constant pressure is directly proprtional to its thermodynamic (absolute) temperature (7, 3) 3. The maximum displacement of a particle from its equilibrium position (9) 5. The forced motion of an oscillator. Max amplitude is achieved when the forcing frequency matches the oscillators natural frequency (9) 6. Describes an oscillatory motion where amplitude decreases with time due to energy losses (6) 9. Time taken by an object to complete 1 orbit OR to complete 1 oscillation (6) 10. The product of the force and time for which it acts. Impulse =F*Δt. Also is the area under a force-time graph (7)
Comments
Report
Report
Report