1 Class 8 | MENTAL ABILITY 1. There are six houses in a row. Mr. Lal has Mr. Bhasin and Mr. Sachdeva as neighbours. Mr. Bhatia has Mr. Gupta and Mr. Sharma as neighbours. Mr. Gupta’s house is not next to Mr. Bhasin or Mr. Sachdeva and Mr. Sharma do not live next to Mr. Sachdeva. Who are Mr. Bhasin’s next door neighbours? (A) Mr. Lal and Mr. Bhasin (C) Mr. Sharma and Mr. Lal 2. If xa = yb = zc and y2 = zx‚ then the value of (A) 3. If (a2 +
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being grounded in their court. Fitness components needed for volleyball are: * Speed * Balance * Agility * Speed * Reaction * Hand-eye coordination Speed: Volleyball hits that are fast and accurate make it difficult for the opponents to counteract. Trajectory is extremely essential‚ as the ball must arc high enough to pass over the net. However if a player generates too much speed while hitting the volleyball over the net‚ it is more likely that the ball will travel
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catastrophe. Drivers that speed are engaging in irresponsible and impetuous conduct. It is especially dangerous to speed in residential neighborhoods where children and pets may be playing. Speeding drivers can also be dangerous in neighborhoods where homeowners in their vehicles are entering and exiting their driveways. Driving at an excessive rate of speed is quite common. This practice is especially dangerous when driving through a residential neighborhood or a school zone. Posted speed limits are not meant
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Discussions:- I. Objective. To measure the speed of sound waves in air. ll. Abstract. This experiment tried to determine the speed of sound waves. To determine the speed‚ a resonance tube full of water was used and five different tuning forks of known frequency. Each fork was struck above the water level and the water level was slowly moved down until a resonance was heard. The distance where the resonance occurs were recorded and the speed of the waves
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I will never ever speed again. Speeding cost way too much time and aggravation to continue speeding. This ticket has made me realize that all speeding does is put me and other people in danger and waste a lot of gas. And in these economic times wasting gas isn’t the best idea. I am unemployed and I’ve been trying to get a job to pay for this ticket so my parents wouldn’t have to. This is good because now I know that speeding is just wrong. I can drive 45 in a 45 and some one could be doing 60
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little bit more so you do not have to wait in line again to ride it another time. The carts are aerodynamic so that he has less air resistance they will have a higher speed. I personally like roller coasters that are fast so with this being more aerodynamic which will allow it not to slow down while allowing it to not decrease in speed. When you are going down the hill you will always feel weightlessness which is when you lift out of your seat like you’re flying. It has an acceleration
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length of the feather? A 2 19 mm B 29 mm C 19 cm D 29 cm An object moves initially with constant speed and then with constant acceleration. Which graph shows this motion? A speed speed B 0 0 time 0 0 time C speed speed D 0 0 0 time 0 time © UCLES 2011 0625/11/M/J/11 3 3 A tennis player hits a ball hard and 0.40 s later hears the echo from a wall. The speed of sound in air is 330 m / s. How far away is the player from the wall? A 4 66 m B 132 m C 264
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10 mph over the posted speed limit. But that small increase in speed translates to a 78 percent increase in collision energy that’s nearly double. 13‚000 lives lost each year due to speeding. Crashes where speed is an issue cost society more than $40 billion annually. In the U.S.A. it costs society more than $76‚000 for every minute you gain by speeding. Speeding is often one of several risky factors in fatal crashes‚ because alcohol-impaired drivers are more likely to speed‚ and speeding drivers
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the vibration of an object; once the item vibrates the sound waves then radiate outwards until they are either stopped or they die out. A sound wave has three characteristics: Frequency‚ amplitude and phase. These three allow us to measure pitch‚ speed and potentially the energy of the wave as well. Sound travels when particles interact with each other when a sound source effect the first particle of a medium. This then causes the particle to vibrate backwards and forwards which then means that
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Many drivers these days would probably agree that there’s a “need for speed” on roadways everywhere. There’s always people running late for appointments‚ rebellious teen drivers‚ and fast sports cars who think they have the right to go faster than what the law prohibits. It’s not until they’re caught that they realize they’re no more important than the rest of the drivers on the road. Speeding is a very customary way for drivers to break the law. Breaking any law usually leads to unpleasant consequences
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