What's going on: Light travels in straight lines발음듣기
What's going on: Light travels in straight lines
7문장
0%
태국어 번역 0명 참여
출처 : 칸아카데미
번역
0%
The important concept to understand the colored shadows is that light travels in straight lines.발음듣기
대기중
Of course, light from the red bulb hits everywhere on the screen traveling in straight lines, however along this path, if I put the pencil there, the pencil blocks the light traveling in a straight line along the ruler, and makes a shadow on the wall.발음듣기
대기중
칸아카데미 더보기더 보기
-
63문장 0%번역 좋아요3
번역하기 -
Connecting income to capital growth and poten...
44문장 0%번역 좋아요0
번역하기 -
141문장 0%번역 좋아요2
번역하기 -
The rule of 72 for compound interest
111문장 0%번역 좋아요3
번역하기