Physics crossword 16 0.0 / 5 ? PhysicsGeneralA2/A-levelOCR Created by: EMHartley13Created on: 02-06-17 11:28 36752418 Across 1. the maximum stress at which an object returns to its original shape after the deforming stress is removed (7, 5) 6. a material midway in electrical conductivity and resistivity between conductors and insulators (13) 7. the anti-particle counterpart of the electron (8) 8. the line along ehich grains meet in a crystalline material (5, 8) Down 2. a position of maximum amplitude of oscillation on a standing wave (8) 3. a mathematical treatment, often using a computer, whereby small step-wise changes to variables such as displacement and velocity are made at regular time intervals with the assumption that those variables change only at the end of each time interval (9, 5) 4. the SI unit of electrical potential and potential difference (4) 5. a stationary object will remain stationary, and a moving object will continue moving with the same momentum, unless an external force acts upon it (7, 5, 3)
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