Quiz.201 # Physics 1. The working principle of a washing - TopicsExpress



          

Quiz.201 # Physics 1. The working principle of a washing machine is # Centrifugation 2. Echoes are due to # Reflection of sound waves 3. Nuclear sizes are expressed in a unit named # Fermi 4. Rectifiers are used to convert # Alternating current to Direct current 5. Magnetism at the centre of a bar magnet is # zero 6. Solar eclipse will take place when # the moon is between the sun and the earth 7. Radiocarbon dating technique is used to estimate the age of # fossils 8. Metals are good conductors of electricity because # they contain free electrons 9. A Jet engine works on the principle of Conservation of # linear momentum 10. A falling drop of rain water acquires the spherical shape due to # Surface Tension
Posted on: Thu, 13 Nov 2014 16:51:20 +0000

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