Nov 11th, 2021 - Daily Quiz

1. A football bounces when it falls on the ground due to (a) its elasticity (b) its buoyancy (c) its ability to counteract air friction (d) its hollow nature. 2. When a bar magnet is immersed in a heap of iron fillings and is then taken out, it is observed that the iron filings stick (a) at two ends of bar magnet (b) centre of the bar magnet (c) the northern end of the magnet (d)at the southern end of the magnet 3. Mica is (a) a bad conductor of heat and bad conductor of electricity (b) a good conductor of heat and good conductor of electricity (c) a bad conductor of heat and bad conductor of electricity (d) a good conductor of heat and bad conductor of electricity 4. As water freezes its temperature (a) Increases (b) decreases (c) does not change (d) highly fluctuates. 5. Which one of the following does a TV remote control unit use to operate a TV set? (a) Light waves (b) Sound Waves (c) Microwaves (d) Radio Waves Answers 1. A 2. A 3. D 4. C 5. D  


POSTED ON 11-11-2021 BY ADMIN
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