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{“questions”:{“4qy4a”:{“id”:”4qy4a”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is magnification?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“luacr”:{“id”:”luacr”,”image”:””,”imageId”:””,”title”:”Decreasing the size of an object”},”l90i3″:{“id”:”l90i3″,”image”:””,”imageId”:””,”title”:”Making an object smaller”},”ntjke”:{“id”:”ntjke”,”image”:””,”imageId”:””,”title”:”Increasing the apparent size of an object”,”isCorrect”:”1″},”nyce7″:{“id”:”nyce7″,”image”:””,”imageId”:””,”title”:”Making an object disappear”}}},”zdikw”:{“id”:”zdikw”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following instruments is commonly used to magnify small objects?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“hyjdv”:{“id”:”hyjdv”,”image”:””,”imageId”:””,”title”:”Thermometer”},”2e4oy”:{“id”:”2e4oy”,”image”:””,”imageId”:””,”title”:”Microscope”,”isCorrect”:”1″},”zgtx7″:{“id”:”zgtx7″,”image”:””,”imageId”:””,”title”:”Ruler”},”2b3kj”:{“id”:”2b3kj”,”image”:””,”imageId”:””,”title”:”Stopwatch”}}},”u6ims”:{“id”:”u6ims”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the formula to calculate the total magnification of a microscope?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“4105e”:{“id”:”4105e”,”image”:””,”imageId”:””,”title”:”Eyepiece magnification \u00d7 Objective lens magnification”,”isCorrect”:”1″},”daoij”:{“id”:”daoij”,”image”:””,”imageId”:””,”title”:”Objective lens magnification \u00d7 Lens diameter”},”sn0bl”:{“id”:”sn0bl”,”image”:””,”imageId”:””,”title”:”Eyepiece.

{“questions”:{“amf4y”:{“id”:”amf4y”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What type of lens is thicker in the middle and thinner at the edges?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“of8ts”:{“id”:”of8ts”,”image”:””,”imageId”:””,”title”:”Concave lens”},”h754a”:{“id”:”h754a”,”image”:””,”imageId”:””,”title”:”Convex lens”,”isCorrect”:”1″},”fbrlg”:{“id”:”fbrlg”,”image”:””,”imageId”:””,”title”:”Plane mirror”},”3pk9e”:{“id”:”3pk9e”,”image”:””,”imageId”:””,”title”:”Cylindrical lens”}}},”kujt6″:{“id”:”kujt6″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which type of lens converges light rays to a single point?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“98pax”:{“id”:”98pax”,”image”:””,”imageId”:””,”title”:”Convex lens”,”isCorrect”:”1″},”kiiim”:{“id”:”kiiim”,”image”:””,”imageId”:””,”title”:”Concave lens”},”qcutj”:{“id”:”qcutj”,”image”:””,”imageId”:””,”title”:”Cylindrical lens”},”qgisj”:{“id”:”qgisj”,”image”:””,”imageId”:””,”title”:”Plano-convex lens”}}},”hv3c8″:{“id”:”hv3c8″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”A concave lens causes light rays to: \r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“hwqo8”:{“id”:”hwqo8″,”image”:””,”imageId”:””,”title”:”Converge”},”xxm1q”:{“id”:”xxm1q”,”image”:””,”imageId”:””,”title”:”Diverge”,”isCorrect”:”1″},”hyb1s”:{“id”:”hyb1s”,”image”:””,”imageId”:””,”title”:”Reflect”},”7w8ll”:{“id”:”7w8ll”,”image”:””,”imageId”:””,”title”:”Absorb”}}},”v4wuq”:{“id”:”v4wuq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”The focal length of a convex lens is: \r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“quhwy”:{“id”:”quhwy”,”image”:””,”imageId”:””,”title”:”Always negative”},”958vz”:{“id”:”958vz”,”image”:””,”imageId”:””,”title”:”Always positive”,”isCorrect”:”1″},”k1zen”:{“id”:”k1zen”,”image”:””,”imageId”:””,”title”:”Zero”},”xhch1″:{“id”:”xhch1″,”image”:””,”imageId”:””,”title”:”Dependent on the object.

{“questions”:{“5jm3o”:{“id”:”5jm3o”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of a lamp?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“w5fac”:{“id”:”w5fac”,”image”:””,”imageId”:””,”title”:”To produce heat”},”y76eu”:{“id”:”y76eu”,”image”:””,”imageId”:””,”title”:”To emit light”,”isCorrect”:”1″},”osnjp”:{“id”:”osnjp”,”image”:””,”imageId”:””,”title”:”To store energy”},”avyy6″:{“id”:”avyy6″,”image”:””,”imageId”:””,”title”:”To produce sound”}}},”yisfd”:{“id”:”yisfd”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is a common type of lamp?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“gg7u1”:{“id”:”gg7u1″,”image”:””,”imageId”:””,”title”:”Fluorescent lamp”,”isCorrect”:”1″},”upm3g”:{“id”:”upm3g”,”image”:””,”imageId”:””,”title”:”Electric fan”},”h7aek”:{“id”:”h7aek”,”image”:””,”imageId”:””,”title”:”Air conditioner”},”wgbik”:{“id”:”wgbik”,”image”:””,”imageId”:””,”title”:”Television”}}},”jpozj”:{“id”:”jpozj”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which gas is commonly used in fluorescent lamps to produce light?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“tizty”:{“id”:”tizty”,”image”:””,”imageId”:””,”title”:”Oxygen”},”5mo44″:{“id”:”5mo44″,”image”:””,”imageId”:””,”title”:”Nitrogen”},”jadtp”:{“id”:”jadtp”,”image”:””,”imageId”:””,”title”:”Argon”,”isCorrect”:”1″},”ekmsn”:{“id”:”ekmsn”,”image”:””,”imageId”:””,”title”:”Helium”}}},”vrz6g”:{“id”:”vrz6g”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What type of lamp is most commonly used for street lighting?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“677zx”:{“id”:”677zx”,”image”:””,”imageId”:””,”title”:”Incandescent lamp”},”u22le”:{“id”:”u22le”,”image”:””,”imageId”:””,”title”:”LED lamp”},”uy5vz”:{“id”:”uy5vz”,”image”:””,”imageId”:””,”title”:”Fluorescent lamp”},”yg62o”:{“id”:”yg62o”,”image”:””,”imageId”:””,”title”:”Sodium vapor.

{“questions”:{“pii6y”:{“id”:”pii6y”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the main function of the heart?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“unmmg”:{“id”:”unmmg”,”image”:””,”imageId”:””,”title”:”To digest food”},”4wxap”:{“id”:”4wxap”,”image”:””,”imageId”:””,”title”:”To pump blood through the body”,”isCorrect”:”1″},”w4y73″:{“id”:”w4y73″,”image”:””,”imageId”:””,”title”:”To regulate body temperature”},”tlgp8″:{“id”:”tlgp8″,”image”:””,”imageId”:””,”title”:”To filter waste from the blood”}}},”s08l0″:{“id”:”s08l0″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which chamber of the heart pumps blood to the lungs?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“ns5v9”:{“id”:”ns5v9″,”image”:””,”imageId”:””,”title”:”Left atrium”},”rcydd”:{“id”:”rcydd”,”image”:””,”imageId”:””,”title”:”Left ventricle”},”nm45o”:{“id”:”nm45o”,”image”:””,”imageId”:””,”title”:”Right atrium”},”2r5sf”:{“id”:”2r5sf”,”image”:””,”imageId”:””,”title”:”Right ventricle”,”isCorrect”:”1″}}},”jdk9a”:{“id”:”jdk9a”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the name of the valve between the left atrium and the left ventricle?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“09tzt”:{“id”:”09tzt”,”image”:””,”imageId”:””,”title”:”Tricuspid valve”},”2sjp6″:{“id”:”2sjp6″,”image”:””,”imageId”:””,”title”:”Bicuspid (Mitral).

{“questions”:{“dnd0z”:{“id”:”dnd0z”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is \”galaxy slime\” primarily made of?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“6njl7”:{“id”:”6njl7″,”image”:””,”imageId”:””,”title”:”Water, glitter, and stars”},”l7zse”:{“id”:”l7zse”,”image”:””,”imageId”:””,”title”:”Slime base, glitter, and food coloring”,”isCorrect”:”1″},”u28ej”:{“id”:”u28ej”,”image”:””,”imageId”:””,”title”:”Plastic, glitter, and color-changing elements”},”q624b”:{“id”:”q624b”,”image”:””,”imageId”:””,”title”:”Water, sand, and paint”}}},”lwknw”:{“id”:”lwknw”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What gives galaxy slime its \”galaxy\” look?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“bmz6v”:{“id”:”bmz6v”,”image”:””,”imageId”:””,”title”:”Holographic shimmer”},”5prle”:{“id”:”5prle”,”image”:””,”imageId”:””,”title”:”The use of dark colors and glitter”,”isCorrect”:”1″},”i4l0s”:{“id”:”i4l0s”,”image”:””,”imageId”:””,”title”:”Chemical reactions”},”0w6ke”:{“id”:”0w6ke”,”image”:””,”imageId”:””,”title”:”Liquid crystals”}}},”ozm5d”:{“id”:”ozm5d”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which colors are typically used in galaxy slime to represent the galaxy theme?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“2wbx9”:{“id”:”2wbx9″,”image”:””,”imageId”:””,”title”:”Red, green, yellow”},”6u1ns”:{“id”:”6u1ns”,”image”:””,”imageId”:””,”title”:”Pink, purple,.

{“questions”:{“6q6ww”:{“id”:”6q6ww”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What was the first buggy car built for?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“70g5c”:{“id”:”70g5c”,”image”:””,”imageId”:””,”title”:”Racing”},”sh2f2″:{“id”:”sh2f2″,”image”:””,”imageId”:””,”title”:”Military use”},”kz4cm”:{“id”:”kz4cm”,”image”:””,”imageId”:””,”title”:”Off-road travel”,”isCorrect”:”1″},”t9rds”:{“id”:”t9rds”,”image”:””,”imageId”:””,”title”:”Commuting”}}},”gvk4c”:{“id”:”gvk4c”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Who is credited with creating the first buggy car?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“jglz6”:{“id”:”jglz6″,”image”:””,”imageId”:””,”title”:”Henry Ford”},”nbqzd”:{“id”:”nbqzd”,”image”:””,”imageId”:””,”title”:”Karl Benz”},”2ch43″:{“id”:”2ch43″,”image”:””,”imageId”:””,”title”:”Bruce Meyers”,”isCorrect”:”1″},”9xqyc”:{“id”:”9xqyc”,”image”:””,”imageId”:””,”title”:”Ferdinand Porsche”}}},”s5ube”:{“id”:”s5ube”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”In which decade was the first buggy car introduced?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“3nq1w”:{“id”:”3nq1w”,”image”:””,”imageId”:””,”title”:”1920s”},”2xrs1″:{“id”:”2xrs1″,”image”:””,”imageId”:””,”title”:”1940s”},”gb2qu”:{“id”:”gb2qu”,”image”:””,”imageId”:””,”title”:”1960s”,”isCorrect”:”1″},”2nq3r”:{“id”:”2nq3r”,”image”:””,”imageId”:””,”title”:”1980s”}}},”2t0ic”:{“id”:”2t0ic”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What was the first buggy car built on?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“v38fw”:{“id”:”v38fw”,”image”:””,”imageId”:””,”title”:”A Volkswagen Beetle chassis”,”isCorrect”:”1″},”6dkwx”:{“id”:”6dkwx”,”image”:””,”imageId”:””,”title”:”A Ford Model T chassis”},”618e4″:{“id”:”618e4″,”image”:””,”imageId”:””,”title”:”A Jeep chassis”},”j7jj7″:{“id”:”j7jj7″,”image”:””,”imageId”:””,”title”:”A Cadillac chassis”}}},”5yp49″:{“id”:”5yp49″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the name of.

{“questions”:{“xssmd”:{“id”:”xssmd”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the main function of the ear?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“c1n9f”:{“id”:”c1n9f”,”image”:””,”imageId”:””,”title”:”To regulate body temperature”},”lp2nl”:{“id”:”lp2nl”,”image”:””,”imageId”:””,”title”:”To detect vibrations (sound)”,”isCorrect”:”1″},”9k9qm”:{“id”:”9k9qm”,”image”:””,”imageId”:””,”title”:”To produce hormones”},”or4bm”:{“id”:”or4bm”,”image”:””,”imageId”:””,”title”:”To store information”}}},”7sork”:{“id”:”7sork”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which part of the ear collects sound waves?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“8r5l8”:{“id”:”8r5l8″,”image”:””,”imageId”:””,”title”:”Cochlea”},”noapk”:{“id”:”noapk”,”image”:””,”imageId”:””,”title”:”Ear canal”},”v059m”:{“id”:”v059m”,”image”:””,”imageId”:””,”title”:”Eardrum”},”bnmcj”:{“id”:”bnmcj”,”image”:””,”imageId”:””,”title”:”Pinna (Outer ear)”,”isCorrect”:”1″}}},”awy6b”:{“id”:”awy6b”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the role of the eardrum?\r\n\r\n”,”desc”:””,”hint”:””,”answers”:{“1h3hc”:{“id”:”1h3hc”,”image”:””,”imageId”:””,”title”:”To amplify sound”},”quekl”:{“id”:”quekl”,”image”:””,”imageId”:””,”title”:”To vibrate and send sound signals to the inner ear”,”isCorrect”:”1″},”8cc0w”:{“id”:”8cc0w”,”image”:””,”imageId”:””,”title”:”To maintain balance”},”y8l8i”:{“id”:”y8l8i”,”image”:””,”imageId”:””,”title”:”To regulate the pressure in the.