短片卡组 · 物理 · 8 年级 · Waves (Light & Sound)

Waves, light and sound, Year 8: ray diagrams and the eye

10 个短片免费
10 个短片 · 25 分钟10 个视频
  1. 1:02Refraction: light changes directionProfessor Dave ExplainsHeddy 星级 7 颗中 3 颗，未达标
  2. 4:50Reflection: angle in, angle outCognitoHeddy 星级 7 颗中 3 颗，未达标
  3. 3:26Refraction: light changes directionCognitoHeddy 星级 7 颗中 2 颗，未达标
  4. 1:51Hearing and the earCognitoHeddy 星级 7 颗中 3 颗，未达标
  5. 4:22Drawing ray diagramsFreesciencelessonsHeddy 星级 7 颗中 3 颗，未达标
  6. 1:53Refraction: light changes directionFreesciencelessonsHeddy 星级 7 颗中 2 颗，未达标
  7. 1:55Light travels in straight linesCrashCourseHeddy 星级 7 颗中 3 颗，未达标
  8. 0:26Reflection: angle in, angle outSTEAMspirationsHeddy 星级 7 颗中 3 颗，未达标
  9. 3:19How the eye focuses lightAniMedHeddy 星级 7 颗中 3 颗，未达标
  10. 2:02Hearing and the earNational Institutes of Health (NIH)Heddy 星级 7 颗中 3 颗，未达标