1. What does this statement define The rate of change of position in a fixed direction.   Momentum   Acceleration   Velocity   Speed   Hint Half-n-half Clue   2. A freely suspended magnet always aligns itself along the   East South Axis   North South Axis   West South Axis   East West Axis   Half-n-half Clue   3. By which of the following methods does heat transfer not take place?   Convection   Conduction   Refraction   Radiation   Half-n-half Clue   4. When a spring is released, its potential energy is converted to   Magnetic Energy   Light Energy   Kinetic Energy   Electrical Energy   Half-n-half Clue   5. The wire of an electric bulb is known as the   Heating Element   Filament   Radiator   Luminous Wire   Half-n-half Clue   6. Bending of light rays when they enter a different medium is known as   Convection   Reflection   Refraction   Radiation   Half-n-half Clue   7. Conductors have a _______ resistance.   High   Intermediate   Low   Unknown   Half-n-half Clue