{"pkgId":"20","subjectId":"1250","fullwidthLayout":false,"contentData":{"PACKAGE_NAME":"Universal Curriculum Library Middle School","PACKAGE_SLUG":"ucl-new-middle-school","PACKAGE_IMG":"file_811713976_1589526736.png","ADMCOURSE_ID":"354","COURSE_NAME":"Middle School Physics","COUNTRY_ID":"335","STANDARD_NAME":"UCL-New","ADMSUBJECT_ID":"1250","DISPLAY_NAME":"","DISPLAY_NAME_AR":"","SUBJECT_NAME":"Sound and Acoustics","SUBJECT_NAME_AR":"","CAT_NAME":"The Decibel Scale","CONT_ID":"764","CONT_TITLE":"The Decibel Scale","CONT_DESC":"\u003Ch3\u003EOverview:\u003C\/h3\u003E \r\n\u003Cdiv\u003E \r\n \u003Cbr\u003E \r\n\u003C\/div\u003E \r\n\u003Cdiv\u003EThe volume of sound varies from soft to loud. 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The outer ear collects sound waves, middle ear amplifies it, and inner ear converts it into electrical impulses which is sent to the brain for interpretation.\u003C\/div\u003E \r\n\u003Cdiv\u003E \r\n \u003Cbr\u003E \r\n\u003C\/div\u003E \r\n\u003Ch3\u003ELearning objectives:\u003C\/h3\u003E \r\n\u003Cdiv\u003E \r\n \u003Cbr\u003E \r\n\u003C\/div\u003E \r\n\u003Cdiv\u003EAfter completing this module, you will be able to: \u003C\/div\u003E \r\n\u003Cdiv\u003E- Explain the effect of distance on a loudness of sound.\u003C\/div\u003E \r\n\u003Cdiv\u003E- Describe how sound travels to the human ear.\u003C\/div\u003E \r\n\u003Cdiv\u003E- Explain the anatomy of the human ear.\u003C\/div\u003E","CONT_DESC_AR":"","BACKING_FILE":"ms400421.apk","FILE_UID":null,"SCORM_COURSE_ID":null,"CONT_SRC":null,"MOD_FILES":null,"FOLDER_NAME":null,"CONTTYPE_ID":"9","ANDROID_PKG":"com.umety.vr.ms400421","TOPIC_ID":"ms400421","IS_PUBLISH":"Y","IS_PUBLIC":"Y","CONT_PRICE":null,"PUBLIC_IMG":"thumb_MS400421.jpg","PUBLIC_BANNER_IMG":"MS400421.jpg","PUBLIC_VIDEO":"pvideo_ms400421.mp4","PUBLIC_VIDEO_URL":"https:\/\/youtu.be\/8Bl5zqPejM0","DIST":null,"SHOW_ON_HOME":"N","CONTROLLER_REQUIRED":"Y","DOMAIN":"3","CONCEPT":"0","STATUS":"A","EXPIRY_DAYS":null,"CREATED_ON":"2019-05-03 00:00:00","CREATED_BY":"0","UPDATED_ON":"2019-05-03 00:00:00","UPDATED_BY":"2","CONT_ORDER":"0","X_ROTATION":null,"Y_ROTATION":null,"Z_ROTATION":null,"BG_COLOR":"0x000000","X_POSITION":null,"Y_POSITION":null,"Z_POSITION":null,"TEMP_DESC":"Overview:\u0026lt;br\u0026gt;\u0026lt;br\u0026gt;Various sections of a human ear perform different functions in detecting sound. 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A sound level meter is a measuring instrument that assess the volume of sound and displays the acoustic measurement values in units of decibels (dB).\u003C\/div\u003E \r\n\u003Cdiv\u003E \r\n \u003Cbr\u003E \r\n\u003C\/div\u003E \r\n\u003Ch3\u003ELearning Objectives:\u003C\/h3\u003E \r\n\u003Cdiv\u003E \r\n \u003Cbr\u003E \r\n\u003C\/div\u003E \r\n\u003Cdiv\u003EAfter completing this module, you will be able to:\u003C\/div\u003E \r\n\u003Cdiv\u003E- Define the term \u0022decibel scale\u0022.\u003C\/div\u003E \r\n\u003Cdiv\u003E- Analyze the decibel level of sounds.\u003C\/div\u003E \r\n\u003Cdiv\u003E- Identify harmful decibel levels.\u003C\/div\u003E","CONT_DESC_AR":"","BACKING_FILE":null,"FILE_UID":null,"SCORM_COURSE_ID":null,"CONT_SRC":null,"MOD_FILES":null,"FOLDER_NAME":null,"CONTTYPE_ID":"9","ANDROID_PKG":"com.umety.vr.vp000065","TOPIC_ID":"vp000065","IS_PUBLISH":"Y","IS_PUBLIC":"Y","CONT_PRICE":null,"PUBLIC_IMG":"thumb_vp000065.jpg","PUBLIC_BANNER_IMG":"vp000065.jpg","PUBLIC_VIDEO":"en_us_pvideo_vp000065.mp4","PUBLIC_VIDEO_URL":null,"DIST":null,"SHOW_ON_HOME":"N","CONTROLLER_REQUIRED":"Y","DOMAIN":"3","CONCEPT":"0","STATUS":"A","EXPIRY_DAYS":null,"CREATED_ON":"2018-08-03 10:25:10","CREATED_BY":"2143","UPDATED_ON":"2024-10-08 08:14:17","UPDATED_BY":"2","CONT_ORDER":"0","X_ROTATION":null,"Y_ROTATION":null,"Z_ROTATION":null,"BG_COLOR":"0x000000","X_POSITION":null,"Y_POSITION":null,"Z_POSITION":null,"TEMP_DESC":"\u0026lt;p\u0026gt;Overview:\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;The volume of sound varies from soft to loud. A sound level meter is a measuring instrument that assess the volume of sound and displays the acoustic measurement values in units of decibels (dB).\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;Learning Objectives::\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;\u0026lt;br\u0026gt;\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;After completing this module, you will be able to:\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;- Define the term \u201ddecibel scale\u0026quot;.\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;- Analyze the decibel level of sounds.\u0026lt;\/p\u0026gt;\u0026lt;p\u0026gt;- Identify harmful decibel levels.\u0026lt;\/p\u0026gt;","IS_ANALYTICS":"Y","VR_ENABLE":"Y","VR_SESSION_ENABLE":"Y","YOUTUBE_URL":null,"CONT_TYPE":"VR Module","CAT_NAME":"The Decibel Scale","DISPLAY_NAME":"CBSE - Grade 8 - Science","DISPLAY_NAME_AR":"CBSE - Grade 8 - Science","SUBJECT_IMG":"563.jpg","ADMSUBJECT_ID":"563","SUBJECT_NAME":"Science","SUBJECT_NAME_AR":"Science","ADMCOURSE_ID":"195","COURSE_NAME":"Grade 8","COUNTRY_ID":"288","STANDARD_ID":"288","SHORT_NAME":"CBSE","LANG_ID":null,"LOCALE_TITLE":null,"LOCALE_DESC":null,"DIR":null,"LANG_NAME":null,"DOMAIN_NAME":"STEM","DOMAIN_DESC":"STEM"},"checkLang":["English - US","Espa\u00f1ol","Ti\u1ebfng Vi\u1ec7t"],"devices":["UmetyVR","WebXR"]}