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{“questions”:{“sn4ma”:{“id”:”sn4ma”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the speed of light in a vacuum?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“i417h”:{“id”:”i417h”,”image”:””,”imageId”:””,”title”:”3 x 10^6 m\/s”},”k4jl2″:{“id”:”k4jl2″,”image”:””,”imageId”:””,”title”:”3 x 10^8 m\/s”,”isCorrect”:”1″},”7v6b6″:{“id”:”7v6b6″,”image”:””,”imageId”:””,”title”:”3 x 10^10 m\/s”},”9hn8g”:{“id”:”9hn8g”,”image”:””,”imageId”:””,”title”:”3 x 10^4 m\/s”}}},”3h3yi”:{“id”:”3h3yi”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which color of light has the longest wavelength?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“05zk3”:{“id”:”05zk3″,”image”:””,”imageId”:””,”title”:”Red”,”isCorrect”:”1″},”fogi9″:{“id”:”fogi9″,”image”:””,”imageId”:””,”title”:”Blue”},”a3zd9″:{“id”:”a3zd9″,”image”:””,”imageId”:””,”title”:”Green”},”ubzj8″:{“id”:”ubzj8″,”image”:””,”imageId”:””,”title”:”Violet”}}},”rohok”:{“id”:”rohok”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What phenomenon explains the bending of light as it passes through different mediums?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“upaa9”:{“id”:”upaa9″,”image”:””,”imageId”:””,”title”:”Diffraction”},”669um”:{“id”:”669um”,”image”:””,”imageId”:””,”title”:”Refraction”,”isCorrect”:”1″},”n9j5w”:{“id”:”n9j5w”,”image”:””,”imageId”:””,”title”:”Reflection”},”4sku4″:{“id”:”4sku4″,”image”:””,”imageId”:””,”title”:”Dispersion”}}},”yz18d”:{“id”:”yz18d”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which type of lens converges light to a single point?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“61qqs”:{“id”:”61qqs”,”image”:””,”imageId”:””,”title”:”Concave lens”},”74upm”:{“id”:”74upm”,”image”:””,”imageId”:””,”title”:”Convex lens”,”isCorrect”:”1″},”ydm3f”:{“id”:”ydm3f”,”image”:””,”imageId”:””,”title”:”Plane lens”},”6rkhq”:{“id”:”6rkhq”,”image”:””,”imageId”:””,”title”:”Cylindrical.

{“questions”:{“gfnk1”:{“id”:”gfnk1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which country is the largest by land area?\r\n”,”desc”:””,”hint”:””,”answers”:{“ta841”:{“id”:”ta841″,”image”:””,”imageId”:””,”title”:”China”},”u34jq”:{“id”:”u34jq”,”image”:””,”imageId”:””,”title”:”Canada”},”w6bec”:{“id”:”w6bec”,”image”:””,”imageId”:””,”title”:”Russia”,”isCorrect”:”1″},”651bn”:{“id”:”651bn”,”image”:””,”imageId”:””,”title”:”United States”}}},”vofsj”:{“id”:”vofsj”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which country has the most islands?\r\n”,”desc”:””,”hint”:””,”answers”:{“anqrf”:{“id”:”anqrf”,”image”:””,”imageId”:””,”title”:”Canada”},”iyx23″:{“id”:”iyx23″,”image”:””,”imageId”:””,”title”:”Sweden”,”isCorrect”:”1″},”wgcpu”:{“id”:”wgcpu”,”image”:””,”imageId”:””,”title”:”Greece”},”0betl”:{“id”:”0betl”,”image”:””,”imageId”:””,”title”:”Indonesia”}}},”t848m”:{“id”:”t848m”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the capital of Australia?\r\n”,”desc”:””,”hint”:””,”answers”:{“50u04”:{“id”:”50u04″,”image”:””,”imageId”:””,”title”:”Melbourne”},”8k5bw”:{“id”:”8k5bw”,”image”:””,”imageId”:””,”title”:”Brisbane”},”bx6bu”:{“id”:”bx6bu”,”image”:””,”imageId”:””,”title”:”Canberra”,”isCorrect”:”1″},”4li2s”:{“id”:”4li2s”,”image”:””,”imageId”:””,”title”:”Sydney”}}},”qe0mt”:{“id”:”qe0mt”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which continent is known as the \”Dark Continent\”?\r\n”,”desc”:””,”hint”:””,”answers”:{“hpfij”:{“id”:”hpfij”,”image”:””,”imageId”:””,”title”:”Africa”,”isCorrect”:”1″},”emeac”:{“id”:”emeac”,”image”:””,”imageId”:””,”title”:”Asia”},”w8ttx”:{“id”:”w8ttx”,”image”:””,”imageId”:””,”title”:”Europe”},”jes70″:{“id”:”jes70″,”image”:””,”imageId”:””,”title”:”South America”}}},”v6bun”:{“id”:”v6bun”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which ocean is the largest by surface area?\r\n”,”desc”:””,”hint”:””,”answers”:{“0rkf3”:{“id”:”0rkf3″,”image”:””,”imageId”:””,”title”:”Southern Ocean”},”lp9k0″:{“id”:”lp9k0″,”image”:””,”imageId”:””,”title”:”Indian Ocean”},”9gb13″:{“id”:”9gb13″,”image”:””,”imageId”:””,”title”:”Atlantic Ocean”},”or0ub”:{“id”:”or0ub”,”image”:””,”imageId”:””,”title”:”Pacific Ocean\r\n”,”isCorrect”:”1″}}},”ozpu7″:{“id”:”ozpu7″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following countries is located entirely in the Southern Hemisphere?\r\n”,”desc”:””,”hint”:””,”answers”:{“uz2xj”:{“id”:”uz2xj”,”image”:””,”imageId”:””,”title”:”Australia”,”isCorrect”:”1″},”k00sl”:{“id”:”k00sl”,”image”:””,”imageId”:””,”title”:”Argentina”},”bpgoo”:{“id”:”bpgoo”,”image”:””,”imageId”:””,”title”:”India”},”d3ole”:{“id”:”d3ole”,”image”:””,”imageId”:””,”title”:”Spain”}}},”6zevy”:{“id”:”6zevy”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which country has the.

{“questions”:{“kkk13”:{“id”:”kkk13″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is an example of a first-class lever?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“c1roj”:{“id”:”c1roj”,”image”:””,”imageId”:””,”title”:”Scissors”},”uzz5p”:{“id”:”uzz5p”,”image”:””,”imageId”:””,”title”:”Wheelbarrow”},”77ngc”:{“id”:”77ngc”,”image”:””,”imageId”:””,”title”:”Seesaw”,”isCorrect”:”1″},”io9m9″:{“id”:”io9m9″,”image”:””,”imageId”:””,”title”:”Nutcracker”}}},”xqqyh”:{“id”:”xqqyh”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”In a second-class lever, where is the load positioned?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“g9v60”:{“id”:”g9v60″,”image”:””,”imageId”:””,”title”:”Between the effort and the fulcrum”,”isCorrect”:”1″},”sb7xf”:{“id”:”sb7xf”,”image”:””,”imageId”:””,”title”:”Between the fulcrum and the effort”},”2mxaw”:{“id”:”2mxaw”,”image”:””,”imageId”:””,”title”:”At one end, with the fulcrum at the other end”},”ou8xx”:{“id”:”ou8xx”,”image”:””,”imageId”:””,”title”:”At the center”}}},”9d56a”:{“id”:”9d56a”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the mechanical advantage of a lever?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“w4ukn”:{“id”:”w4ukn”,”image”:””,”imageId”:””,”title”:”The ratio of the effort to.

{“questions”:{“9rktw”:{“id”:”9rktw”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is the correct spelling?\r\n”,”desc”:””,”hint”:””,”answers”:{“m7pco”:{“id”:”m7pco”,”image”:””,”imageId”:””,”title”:”Recive”},”biwe7″:{“id”:”biwe7″,”image”:””,”imageId”:””,”title”:” Receive”,”isCorrect”:”1″},”eqbhn”:{“id”:”eqbhn”,”image”:””,”imageId”:””,”title”:”Reive”},”b49f5″:{“id”:”b49f5″,”image”:””,”imageId”:””,”title”:”Recieve”}}},”9uq2x”:{“id”:”9uq2x”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”How do you spell the word meaning \”a large body of water surrounded by land\”?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“rxz5k”:{“id”:”rxz5k”,”image”:””,”imageId”:””,”title”:”Islend”},”pf56c”:{“id”:”pf56c”,”image”:””,”imageId”:””,”title”:”Iland”},”eyl66″:{“id”:”eyl66″,”image”:””,”imageId”:””,”title”:”Island”,”isCorrect”:”1″},”phqvp”:{“id”:”phqvp”,”image”:””,”imageId”:””,”title”:”Islan”}}},”57yqe”:{“id”:”57yqe”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which one is the correct spelling of the color associated with grass?\r\n”,”desc”:””,”hint”:””,”answers”:{“j8we5”:{“id”:”j8we5″,”image”:””,”imageId”:””,”title”:”Green”,”isCorrect”:”1″},”smip1″:{“id”:”smip1″,”image”:””,”imageId”:””,”title”:”Grean”},”8bbee”:{“id”:”8bbee”,”image”:””,”imageId”:””,”title”:”Greean”},”qkcdz”:{“id”:”qkcdz”,”image”:””,”imageId”:””,”title”:”Grene”}}},”ba0e4″:{“id”:”ba0e4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”How do you spell the word meaning \”a small, typically round fruit\”?\r\n”,”desc”:””,”hint”:””,”answers”:{“oh791”:{“id”:”oh791″,”image”:””,”imageId”:””,”title”:”Applle”},”h6o2g”:{“id”:”h6o2g”,”image”:””,”imageId”:””,”title”:”Apl”},”frvq7″:{“id”:”frvq7″,”image”:””,”imageId”:””,”title”:”Apple”,”isCorrect”:”1″},”30rj2″:{“id”:”30rj2″,”image”:””,”imageId”:””,”title”:”Appl”}}},”d8eh9″:{“id”:”d8eh9″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which is the correct spelling for \”a place.

{“questions”:{“r174m”:{“id”:”r174m”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Who invented the telephone?\r\n”,”desc”:””,”hint”:””,”answers”:{“7i7a2”:{“id”:”7i7a2″,”image”:””,”imageId”:””,”title”:”Albert Einstein”},”3jd3d”:{“id”:”3jd3d”,”image”:””,”imageId”:””,”title”:”Alexander Graham Bell”,”isCorrect”:”1″},”tkx39″:{“id”:”tkx39″,”image”:””,”imageId”:””,”title”:”Thomas Edison”},”3dfm1″:{“id”:”3dfm1″,”image”:””,”imageId”:””,”title”:”Nikola Tesla”}}},”3gh4a”:{“id”:”3gh4a”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Who invented the light bulb?\r\n”,”desc”:””,”hint”:””,”answers”:{“m5gxu”:{“id”:”m5gxu”,”image”:””,”imageId”:””,”title”:”Michael Faraday”},”dkm6c”:{“id”:”dkm6c”,”image”:””,”imageId”:””,”title”:”Thomas Edison”,”isCorrect”:”1″},”ng6nm”:{“id”:”ng6nm”,”image”:””,”imageId”:””,”title”:”Albert Einstein”},”8aobz”:{“id”:”8aobz”,”image”:””,”imageId”:””,”title”:”Nikola Tesla”}}},”xonh7″:{“id”:”xonh7″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What was the first successful powered airplane?\r\n”,”desc”:””,”hint”:””,”answers”:{“ls7i2”:{“id”:”ls7i2″,”image”:””,”imageId”:””,”title”:”Wright Flyer”,”isCorrect”:”1″},”sc7ro”:{“id”:”sc7ro”,”image”:””,”imageId”:””,”title”:”Concorde”},”p4340″:{“id”:”p4340″,”image”:””,”imageId”:””,”title”:”Spitfire”},”uo2hv”:{“id”:”uo2hv”,”image”:””,”imageId”:””,”title”:”Boeing 747″}}},”5oruu”:{“id”:”5oruu”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Who developed the theory of general relativity?\r\n”,”desc”:””,”hint”:””,”answers”:{“b6mqf”:{“id”:”b6mqf”,”image”:””,”imageId”:””,”title”:”Isaac Newton”},”wovb0″:{“id”:”wovb0″,”image”:””,”imageId”:””,”title”:”Albert Einstein”,”isCorrect”:”1″},”hdm27″:{“id”:”hdm27″,”image”:””,”imageId”:””,”title”:”Galileo Galilei”},”xr5u2″:{“id”:”xr5u2″,”image”:””,”imageId”:””,”title”:”Niels Bohr”}}},”v5rb4″:{“id”:”v5rb4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Who is credited with the discovery of penicillin?\r\n”,”desc”:””,”hint”:””,”answers”:{“xvpyz”:{“id”:”xvpyz”,”image”:””,”imageId”:””,”title”:”Louis Pasteur”},”1uv0b”:{“id”:”1uv0b”,”image”:””,”imageId”:””,”title”:”Gregor Mendel”},”on21i”:{“id”:”on21i”,”image”:””,”imageId”:””,”title”:”Alexander Fleming”,”isCorrect”:”1″},”aaij7″:{“id”:”aaij7″,”image”:””,”imageId”:””,”title”:”Marie Curie”}}},”vtwh9″:{“id”:”vtwh9″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Who invented the first practical steam engine?\r\n”,”desc”:””,”hint”:””,”answers”:{“gudhy”:{“id”:”gudhy”,”image”:””,”imageId”:””,”title”:”James.

{“questions”:{“k276w”:{“id”:”k276w”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the force acting on an object placed on an inclined plane?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“81n5k”:{“id”:”81n5k”,”image”:””,”imageId”:””,”title”:”Only normal force”},”ztduh”:{“id”:”ztduh”,”image”:””,”imageId”:””,”title”:”Only gravitational force”},”i739r”:{“id”:”i739r”,”image”:””,”imageId”:””,”title”:”Gravitational force and normal force”,”isCorrect”:”1″},”jcpnu”:{“id”:”jcpnu”,”image”:””,”imageId”:””,”title”:”Gravitational force and frictional force”}}},”ebu3n”:{“id”:”ebu3n”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the effect of the angle of inclination on the normal force?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“mhw85”:{“id”:”mhw85″,”image”:””,”imageId”:””,”title”:”The normal force increases as the angle increases”},”j430r”:{“id”:”j430r”,”image”:””,”imageId”:””,”title”:”The normal force decreases as the angle increases”,”isCorrect”:”1″},”br9jr”:{“id”:”br9jr”,”image”:””,”imageId”:””,”title”:”The normal.

{“questions”:{“bqp89”:{“id”:”bqp89″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of a pulley in a mechanical system?\r\n”,”desc”:””,”hint”:””,”answers”:{“tr573”:{“id”:”tr573″,”image”:””,”imageId”:””,”title”:”To reduce friction”},”g24dp”:{“id”:”g24dp”,”image”:””,”imageId”:””,”title”:”To increase speed”},”8jhjl”:{“id”:”8jhjl”,”image”:””,”imageId”:””,”title”:”To change the direction of motion”,”isCorrect”:”1″},”mqu6c”:{“id”:”mqu6c”,”image”:””,”imageId”:””,”title”:”To store energy”}}},”vm2kh”:{“id”:”vm2kh”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the ratio of the speeds of two pulleys in a pulley system called?”,”desc”:””,”hint”:””,”answers”:{“j63b2”:{“id”:”j63b2″,”image”:””,”imageId”:””,”title”:”Torque ratio”},”ebhuz”:{“id”:”ebhuz”,”image”:””,”imageId”:””,”title”:”Velocity ratio”,”isCorrect”:”1″},”at7ce”:{“id”:”at7ce”,”image”:””,”imageId”:””,”title”:”Gear ratio”},”c23va”:{“id”:”c23va”,”image”:””,”imageId”:””,”title”:”Efficiency ratio”}}},”spp3l”:{“id”:”spp3l”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”If a driving pulley has a diameter of 6 inches and the.