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{“questions”:{“ezae2”:{“id”:”ezae2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of a microscope?\r\n”,”desc”:””,”hint”:””,”answers”:{“vbj6l”:{“id”:”vbj6l”,”image”:””,”imageId”:””,”title”:”a) To magnify distant objects”},”ds3y0″:{“id”:”ds3y0″,”image”:””,”imageId”:””,”title”:”b) To magnify small objects for detailed observation”,”isCorrect”:”1″},”tbxh9″:{“id”:”tbxh9″,”image”:””,”imageId”:””,”title”:”c) To focus on the sky”},”9swis”:{“id”:”9swis”,”image”:””,”imageId”:””,”title”:”d) To observe moving objects in space\r\n”}}},”vjxe4″:{“id”:”vjxe4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which type of microscope uses light to illuminate the specimen?\r\n”,”desc”:””,”hint”:””,”answers”:{“o5rn9”:{“id”:”o5rn9″,”image”:””,”imageId”:””,”title”:”a) Electron microscope\r\n”},”ye0oo”:{“id”:”ye0oo”,”image”:””,”imageId”:””,”title”:”b) Scanning probe microscope\r\n”},”n32p4″:{“id”:”n32p4″,”image”:””,”imageId”:””,”title”:”c) Optical microscope\r\n”,”isCorrect”:”1″},”xc3k2″:{“id”:”xc3k2″,”image”:””,”imageId”:””,”title”:”d) Atomic force microscope\r\n”}}},”gj7cm”:{“id”:”gj7cm”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the most.

{“questions”:{“8mqak”:{“id”:”8mqak”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the value of 32+423^2 + 4^232+42?\r\n”,”desc”:””,”hint”:””,”answers”:{“3e8ks”:{“id”:”3e8ks”,”image”:””,”imageId”:””,”title”:”a) 25\r\n”,”isCorrect”:”1″},”gw9o3″:{“id”:”gw9o3″,”image”:””,”imageId”:””,”title”:”b) 16\r\n”},”7cv0x”:{“id”:”7cv0x”,”image”:””,”imageId”:””,”title”:”c) 20\r\n”},”znx7v”:{“id”:”znx7v”,”image”:””,”imageId”:””,”title”:”d) 10\r\n”}}},”1wvaw”:{“id”:”1wvaw”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the solution to the equation 2x+5=152x + 5 = 152x+5=15?\r\n”,”desc”:””,”hint”:””,”answers”:{“elwwe”:{“id”:”elwwe”,”image”:””,”imageId”:””,”title”:”a) 5\r\n”,”isCorrect”:”1″},”rys8e”:{“id”:”rys8e”,”image”:””,”imageId”:””,”title”:”b) 10\r\n”},”da78u”:{“id”:”da78u”,”image”:””,”imageId”:””,”title”:”c) 3\r\n”},”86y4y”:{“id”:”86y4y”,”image”:””,”imageId”:””,”title”:”d) 2\r\n”}}},”43v8r”:{“id”:”43v8r”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is a prime number?\r\n”,”desc”:””,”hint”:””,”answers”:{“epkv4”:{“id”:”epkv4″,”image”:””,”imageId”:””,”title”:”a) 8\r\n”},”ft7nf”:{“id”:”ft7nf”,”image”:””,”imageId”:””,”title”:”b) 12\r\n”},”dtquw”:{“id”:”dtquw”,”image”:””,”imageId”:””,”title”:”c) 17\r\n”,”isCorrect”:”1″},”vqvy2″:{“id”:”vqvy2″,”image”:””,”imageId”:””,”title”:”d) 20\r\n”}}},”tgqvq”:{“id”:”tgqvq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the perimeter of a rectangle with length 6 cm and width 4 cm?\r\n”,”desc”:””,”hint”:””,”answers”:{“ejvjo”:{“id”:”ejvjo”,”image”:””,”imageId”:””,”title”:”a).

{“questions”:{“az9pc”:{“id”:”az9pc”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the aperture size of a 40mm astronomical telescope?”,”desc”:””,”hint”:””,”answers”:{“6n8dh”:{“id”:”6n8dh”,”image”:””,”imageId”:””,”title”:”A) 20mm”},”bliit”:{“id”:”bliit”,”image”:””,”imageId”:””,”title”:”B) 40mm”,”isCorrect”:”1″},”mz8ij”:{“id”:”mz8ij”,”image”:””,”imageId”:””,”title”:”C) 50mm”},”vpv4i”:{“id”:”vpv4i”,”image”:””,”imageId”:””,”title”:”D) 100mm”}}},”g2yz3″:{“id”:”g2yz3″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What does the aperture size of a telescope affect?”,”desc”:””,”hint”:””,”answers”:{“tw31p”:{“id”:”tw31p”,”image”:””,”imageId”:””,”title”:”A) The color of objects”},”ugscr”:{“id”:”ugscr”,”image”:””,”imageId”:””,”title”:”B) The brightness and clarity of images”,”isCorrect”:”1″},”iquuk”:{“id”:”iquuk”,”image”:””,”imageId”:””,”title”:”C) The length of the telescope”},”b9b8q”:{“id”:”b9b8q”,”image”:””,”imageId”:””,”title”:”D) The weight of the telescope”}}},”r6iky”:{“id”:”r6iky”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of an astronomical telescope?”,”desc”:””,”hint”:””,”answers”:{“9xie6”:{“id”:”9xie6″,”image”:””,”imageId”:””,”title”:”A) To magnify.

{“questions”:{“4tvjg”:{“id”:”4tvjg”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What is the value of 5+3\u00d725 + 3 \\times 25+3\u00d72?\r\n”,”desc”:””,”hint”:””,”answers”:{“pa5px”:{“id”:”pa5px”,”image”:””,”imageId”:””,”title”:”a) 16\r\n”},”43k1h”:{“id”:”43k1h”,”image”:””,”imageId”:””,”title”:”b) 11\r\n”,”isCorrect”:”1″},”fsaxz”:{“id”:”fsaxz”,”image”:””,”imageId”:””,”title”:”c) 13\r\n”},”4lfmm”:{“id”:”4lfmm”,”image”:””,”imageId”:””,”title”:”d) 8\r\n”}}},”flzhq”:{“id”:”flzhq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” Which of the following is a prime number?\r\n”,”desc”:””,”hint”:””,”answers”:{“cqoj7”:{“id”:”cqoj7″,”image”:””,”imageId”:””,”title”:”a) 1\r\n”},”8jsnj”:{“id”:”8jsnj”,”image”:””,”imageId”:””,”title”:”b) 9\r\n”},”4x5b1″:{“id”:”4x5b1″,”image”:””,”imageId”:””,”title”:”c) 17\r\n”,”isCorrect”:”1″},”k0wzh”:{“id”:”k0wzh”,”image”:””,”imageId”:””,”title”:”d) 20\r\n”}}},”38vky”:{“id”:”38vky”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the perimeter of a rectangle with length 7 cm and width 4 cm?\r\n”,”desc”:””,”hint”:””,”answers”:{“nnbpg”:{“id”:”nnbpg”,”image”:””,”imageId”:””,”title”:”a) 11 cm\r\n”},”pr4l0″:{“id”:”pr4l0″,”image”:””,”imageId”:””,”title”:”b) 28 cm\r\n”},”f5dmm”:{“id”:”f5dmm”,”image”:””,”imageId”:””,”title”:”c) 14 cm\r\n”},”38ral”:{“id”:”38ral”,”image”:””,”imageId”:””,”title”:”d) 22 cm\r\n”,”isCorrect”:”1″}}},”4924r”:{“id”:”4924r”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What is the.

{“questions”:{“lhhdy”:{“id”:”lhhdy”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What is the primary function of a magnifying glass?\r\n”,”desc”:””,”hint”:””,”answers”:{“okrjk”:{“id”:”okrjk”,”image”:””,”imageId”:””,”title”:”A) To shrink objects\r\n”},”0flx4″:{“id”:”0flx4″,”image”:””,”imageId”:””,”title”:”B) To focus light on a small area\r\n”},”fau35″:{“id”:”fau35″,”image”:””,”imageId”:””,”title”:”C) To enlarge the appearance of objects\r\n”,”isCorrect”:”1″},”tz8zt”:{“id”:”tz8zt”,”image”:””,”imageId”:””,”title”:”D) To change the color of objects\r\n”}}},”p9tx1″:{“id”:”p9tx1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” A magnifying glass is an example of which type of lens?\r\n”,”desc”:””,”hint”:””,”answers”:{“2ns4s”:{“id”:”2ns4s”,”image”:””,”imageId”:””,”title”:”A) Convex lens\r\n”,”isCorrect”:”1″},”abr1o”:{“id”:”abr1o”,”image”:””,”imageId”:””,”title”:”B) Concave lens\r\n”},”bt172″:{“id”:”bt172″,”image”:””,”imageId”:””,”title”:”C) Flat lens\r\n”},”ivvtc”:{“id”:”ivvtc”,”image”:””,”imageId”:””,”title”:”D) Cylindrical lens\r\n”}}},”c3gi1″:{“id”:”c3gi1″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What.

{“questions”:{“v33z8”:{“id”:”v33z8″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is an example of a simple machine?\r\n\r\n\r\n\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“shyeo”:{“id”:”shyeo”,”image”:””,”imageId”:””,”title”:”A) Motor”},”ohmow”:{“id”:”ohmow”,”image”:””,”imageId”:””,”title”:”B) Lever”,”isCorrect”:”1″},”i86fk”:{“id”:”i86fk”,”image”:””,”imageId”:””,”title”:”C) Engine”},”adc3u”:{“id”:”adc3u”,”image”:””,”imageId”:””,”title”:”D) Generator”}}},”jsucm”:{“id”:”jsucm”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” The mechanical advantage of a machine is the ratio of:\r\n”,”desc”:””,”hint”:””,”answers”:{“6n4m2”:{“id”:”6n4m2″,”image”:””,”imageId”:””,”title”:”A) Output force to input force\r\n”,”isCorrect”:”1″},”u42am”:{“id”:”u42am”,”image”:””,”imageId”:””,”title”:”B) Input force to output force\r\n”},”4q4np”:{“id”:”4q4np”,”image”:””,”imageId”:””,”title”:”C) Distance traveled by the effort to the distance traveled by the load\r\n”},”o8i1r”:{“id”:”o8i1r”,”image”:””,”imageId”:””,”title”:”D) Weight of the load to.

{“questions”:{“b85pv”:{“id”:”b85pv”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary source of light in the solar system?\r\n\r\n\r\n\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“cj53q”:{“id”:”cj53q”,”image”:””,”imageId”:””,”title”:”a) The Moon”},”ddxiw”:{“id”:”ddxiw”,”image”:””,”imageId”:””,”title”:”b) Stars”},”9buez”:{“id”:”9buez”,”image”:””,”imageId”:””,”title”:”c) The Sun”,”isCorrect”:”1″},”8cj3c”:{“id”:”8cj3c”,”image”:””,”imageId”:””,”title”:”d) Light bulbs”}}},”e52qj”:{“id”:”e52qj”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is the fastest type of wave?\r\n\r\n\r\n\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“i0oui”:{“id”:”i0oui”,”image”:””,”imageId”:””,”title”:”a) Sound waves”},”sy4q4″:{“id”:”sy4q4″,”image”:””,”imageId”:””,”title”:”b) Light waves”,”isCorrect”:”1″},”9xku5″:{“id”:”9xku5″,”image”:””,”imageId”:””,”title”:”c) Water waves”},”vmad7″:{“id”:”vmad7″,”image”:””,”imageId”:””,”title”:”d) Radio waves”}}},”zy4zd”:{“id”:”zy4zd”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What type of wave is sound?\r\n\r\n\r\n\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“0mtmu”:{“id”:”0mtmu”,”image”:””,”imageId”:””,”title”:”a) Longitudinal wave”,”isCorrect”:”1″},”4nysx”:{“id”:”4nysx”,”image”:””,”imageId”:””,”title”:”b) Transverse wave”},”x113s”:{“id”:”x113s”,”image”:””,”imageId”:””,”title”:”c) Electromagnetic wave”},”ew459″:{“id”:”ew459″,”image”:””,”imageId”:””,”title”:”d) Light wave”}}},”64f53″:{“id”:”64f53″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” What happens when.