Quizzes

{“questions”:{“3udff”:{“id”:”3udff”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is a common material used to make sand toys?\r\n”,”desc”:””,”hint”:””,”answers”:{“6lwl1”:{“id”:”6lwl1″,”image”:””,”imageId”:””,”title”:”A) Glass\r\n”},”afj80″:{“id”:”afj80″,”image”:””,”imageId”:””,”title”:”B) Metal\r\n”},”jyxw6″:{“id”:”jyxw6″,”image”:””,”imageId”:””,”title”:”C) Plastic\r\n”,”isCorrect”:”1″},”7zwyh”:{“id”:”7zwyh”,”image”:””,”imageId”:””,”title”:”D) Wood”}}},”9x3k2″:{“id”:”9x3k2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is typically NOT a sand toy?\r\n”,”desc”:””,”hint”:””,”answers”:{“qyoln”:{“id”:”qyoln”,”image”:””,”imageId”:””,”title”:”A) Bucket\r\n”},”j4ors”:{“id”:”j4ors”,”image”:””,”imageId”:””,”title”:”B) Shovel\r\n”},”0v766″:{“id”:”0v766″,”image”:””,”imageId”:””,”title”:”C) Toy car\r\n”,”isCorrect”:”1″},”i0bq6″:{“id”:”i0bq6″,”image”:””,”imageId”:””,”title”:”D) Rake”}}},”q17bn”:{“id”:”q17bn”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary use of a sandcastle mold?\r\n”,”desc”:””,”hint”:””,”answers”:{“vbu08”:{“id”:”vbu08″,”image”:””,”imageId”:””,”title”:”A) To hold water\r\n”},”lsxs7″:{“id”:”lsxs7″,”image”:””,”imageId”:””,”title”:”B) To dig holes\r\n”},”twm34″:{“id”:”twm34″,”image”:””,”imageId”:””,”title”:”C) To create shapes in sand\r\n”,”isCorrect”:”1″},”tbbej”:{“id”:”tbbej”,”image”:””,”imageId”:””,”title”:””}}},”xticl”:{“id”:”xticl”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Why are sand toys often brightly colored?\r\n”,”desc”:””,”hint”:””,”answers”:{“o552g”:{“id”:”o552g”,”image”:””,”imageId”:””,”title”:”A) They are…

{“questions”:{“j2seh”:{“id”:”j2seh”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following materials is attracted to a magnet?\r\n”,”desc”:””,”hint”:””,”answers”:{“1fl8a”:{“id”:”1fl8a”,”image”:””,”imageId”:””,”title”:”A) Plastic\r\n”},”8zz97″:{“id”:”8zz97″,”image”:””,”imageId”:””,”title”:”B) Copper\r\n”},”t5nx9″:{“id”:”t5nx9″,”image”:””,”imageId”:””,”title”:”C) Iron\r\n”,”isCorrect”:”1″},”k6ue5″:{“id”:”k6ue5″,”image”:””,”imageId”:””,”title”:”D) Wood”}}},”mlljq”:{“id”:”mlljq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What happens when like poles of two magnets are brought close together?\r\n”,”desc”:””,”hint”:””,”answers”:{“axnuh”:{“id”:”axnuh”,”image”:””,”imageId”:””,”title”:”A) They attract each other\r\n”},”wzuvr”:{“id”:”wzuvr”,”image”:””,”imageId”:””,”title”:”B) They repel each other\r\n”,”isCorrect”:”1″},”4lbw3″:{“id”:”4lbw3″,”image”:””,”imageId”:””,”title”:”C) They stick together\r\n”},”948qy”:{“id”:”948qy”,”image”:””,”imageId”:””,”title”:”D) They lose their magnetism”}}},”cahb9″:{“id”:”cahb9″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What are the two poles of a magnet called?\r\n”,”desc”:””,”hint”:””,”answers”:{“yg01f”:{“id”:”yg01f”,”image”:””,”imageId”:””,”title”:”A) Left and Right\r\n”},”4ayyn”:{“id”:”4ayyn”,”image”:””,”imageId”:””,”title”:”B) Top and Bottom\r\n”},”xyu8q”:{“id”:”xyu8q”,”image”:””,”imageId”:””,”title”:”C) North…

{“questions”:{“btbnm”:{“id”:”btbnm”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What causes bread to rise during baking?\r\n”,”desc”:””,”hint”:””,”answers”:{“t0v2g”:{“id”:”t0v2g”,”image”:””,”imageId”:””,”title”:”A. Sugar melting\r\n”},”xu6lv”:{“id”:”xu6lv”,”image”:””,”imageId”:””,”title”:”B. Air being pumped in\r\n”},”2ov33″:{“id”:”2ov33″,”image”:””,”imageId”:””,”title”:”C. Yeast producing carbon dioxide\r\n”,”isCorrect”:”1″},”sdz26″:{“id”:”sdz26″,”image”:””,”imageId”:””,”title”:”D. Water evaporating”}}},”wh33i”:{“id”:”wh33i”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the main reason eggs change from liquid to solid when cooked?\r\n”,”desc”:””,”hint”:””,”answers”:{“oht58”:{“id”:”oht58″,”image”:””,”imageId”:””,”title”:”A. Water boiling\r\n”},”h5y9w”:{“id”:”h5y9w”,”image”:””,”imageId”:””,”title”:”B. Fat melting\r\n”},”jvytw”:{“id”:”jvytw”,”image”:””,”imageId”:””,”title”:”C. Proteins denaturing\r\n”,”isCorrect”:”1″},”h9xev”:{“id”:”h9xev”,”image”:””,”imageId”:””,”title”:”D. Sugar caramelizing”}}},”hpblj”:{“id”:”hpblj”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is an emulsifier that helps oil and water mix?\r\n”,”desc”:””,”hint”:””,”answers”:{“r00h5”:{“id”:”r00h5″,”image”:””,”imageId”:””,”title”:”A. Salt\r\n”},”7cled”:{“id”:”7cled”,”image”:””,”imageId”:””,”title”:”B. Lemon juice\r\n”},”eatj2″:{“id”:”eatj2″,”image”:””,”imageId”:””,”title”:”C. Baking…

{“questions”:{“1exq2”:{“id”:”1exq2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of an Aqua Robot?\r\n”,”desc”:””,”hint”:””,”answers”:{“s7v2f”:{“id”:”s7v2f”,”image”:””,”imageId”:””,”title”:”A. Farming automation\r\n”},”koy3h”:{“id”:”koy3h”,”image”:””,”imageId”:””,”title”:”B. Space exploration\r\n”},”sc1nw”:{“id”:”sc1nw”,”image”:””,”imageId”:””,”title”:”C. Underwater exploration and inspection\r\n”,”isCorrect”:”1″},”25yja”:{“id”:”25yja”,”image”:””,”imageId”:””,”title”:”D. Household cleaning”}}},”lz5bg”:{“id”:”lz5bg”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which of the following is a common feature of Aqua Robots?\r\n”,”desc”:””,”hint”:””,”answers”:{“qcg2g”:{“id”:”qcg2g”,”image”:””,”imageId”:””,”title”:”A. Solar-powered propellers\r\n”},”uoyo7″:{“id”:”uoyo7″,”image”:””,”imageId”:””,”title”:”B. Waterproof and pressure-resistant casing\r\n”,”isCorrect”:”1″},”ys6ps”:{“id”:”ys6ps”,”image”:””,”imageId”:””,”title”:”C. Wings for flight\r\n”},”5fw9i”:{“id”:”5fw9i”,”image”:””,”imageId”:””,”title”:”D. Wheels with treads”}}},”w9pge”:{“id”:”w9pge”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Aqua Robots are often used in which field?\r\n”,”desc”:””,”hint”:””,”answers”:{“7gbhs”:{“id”:”7gbhs”,”image”:””,”imageId”:””,”title”:”A. Architecture\r\n”},”gn0tz”:{“id”:”gn0tz”,”image”:””,”imageId”:””,”title”:”B. Marine biology\r\n”,”isCorrect”:”1″},”si5d3″:{“id”:”si5d3″,”image”:””,”imageId”:””,”title”:”C. Fashion design\r\n”},”mva7i”:{“id”:”mva7i”,”image”:””,”imageId”:””,”title”:”D. Aviation”}}},”8ghub”:{“id”:”8ghub”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What type…

{“questions”:{“oabv5”:{“id”:”oabv5″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of a radiometer?\r\n”,”desc”:””,”hint”:””,”answers”:{“jeagy”:{“id”:”jeagy”,”image”:””,”imageId”:””,”title”:”a) To measure temperature\r\n”},”ns92c”:{“id”:”ns92c”,”image”:””,”imageId”:””,”title”:”b) To measure the intensity of radiation\r\n”,”isCorrect”:”1″},”42hq7″:{“id”:”42hq7″,”image”:””,”imageId”:””,”title”:”c) To measure the speed of light\r\n”},”gy9e6″:{“id”:”gy9e6″,”image”:””,”imageId”:””,”title”:”d) To measure the pressure of gases”}}},”ln7qa”:{“id”:”ln7qa”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which type of radiation do most radiometers detect?\r\n”,”desc”:””,”hint”:””,”answers”:{“4rwjr”:{“id”:”4rwjr”,”image”:””,”imageId”:””,”title”:”a) Electromagnetic radiation\r\n”,”isCorrect”:”1″},”m4uq1″:{“id”:”m4uq1″,”image”:””,”imageId”:””,”title”:”b) Gravitational waves\r\n”},”9icxo”:{“id”:”9icxo”,”image”:””,”imageId”:””,”title”:”c) Acoustic waves\r\n”},”8711l”:{“id”:”8711l”,”image”:””,”imageId”:””,”title”:”d) Nuclear radiation”}}},”jjosd”:{“id”:”jjosd”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which part of a radiometer is typically used to detect light intensity?\r\n”,”desc”:””,”hint”:””,”answers”:{“jgup0”:{“id”:”jgup0″,”image”:””,”imageId”:””,”title”:”a)…

{“questions”:{“uluvm”:{“id”:”uluvm”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is a clip circuit commonly used for?\r\n”,”desc”:””,”hint”:””,”answers”:{“k91i3”:{“id”:”k91i3″,”image”:””,”imageId”:””,”title”:”a) Amplifying weak signals\r\n”},”h9b9v”:{“id”:”h9b9v”,”image”:””,”imageId”:””,”title”:”b) Attenuating signals\r\n”},”keys2″:{“id”:”keys2″,”image”:””,”imageId”:””,”title”:”c) Limiting the amplitude of a signal\r\n”,”isCorrect”:”1″},”p1axu”:{“id”:”p1axu”,”image”:””,”imageId”:””,”title”:”d) Oscillating at a fixed frequency”}}},”6njfw”:{“id”:”6njfw”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”In a noisy lab environment, which component in a clip circuit can be used to reduce noise?\r\n”,”desc”:””,”hint”:””,”answers”:{“c0xo5”:{“id”:”c0xo5″,”image”:””,”imageId”:””,”title”:”a) Capacitors\r\n”,”isCorrect”:”1″},”akecn”:{“id”:”akecn”,”image”:””,”imageId”:””,”title”:”b) Resistors\r\n”},”kjpm3″:{“id”:”kjpm3″,”image”:””,”imageId”:””,”title”:”c) Diodes\r\n”},”vyt5i”:{“id”:”vyt5i”,”image”:””,”imageId”:””,”title”:”d) Inductors”}}},”pgd2z”:{“id”:”pgd2z”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which type of diode is commonly used in clip circuits to limit…

{“questions”:{“rt8wm”:{“id”:”rt8wm”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”What is the primary function of a space shuttle?\r\n”,”desc”:””,”hint”:””,”answers”:{“ldrll”:{“id”:”ldrll”,”image”:””,”imageId”:””,”title”:”A) To conduct scientific research in space\r\n”},”q65j4″:{“id”:”q65j4″,”image”:””,”imageId”:””,”title”:”B) To transport astronauts and cargo to space\r\n”,”isCorrect”:”1″},”nrblc”:{“id”:”nrblc”,”image”:””,”imageId”:””,”title”:”C) To mine asteroids\r\n”},”2ydjv”:{“id”:”2ydjv”,”image”:””,”imageId”:””,”title”:”D) To collect solar energy from the sun”}}},”98wcs”:{“id”:”98wcs”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”How do space shuttles produce sound during launch?\r\n”,”desc”:””,”hint”:””,”answers”:{“iduma”:{“id”:”iduma”,”image”:””,”imageId”:””,”title”:”A) Through engines and rocket propulsion systems\r\n”,”isCorrect”:”1″},”aukjr”:{“id”:”aukjr”,”image”:””,”imageId”:””,”title”:”B) Through vibrations from the crew’s communication devices\r\n”},”bl2nh”:{“id”:”bl2nh”,”image”:””,”imageId”:””,”title”:”C) By activating onboard…