Science
Junior High
ๆฅใใงใ๐๐
ใใใใพใใ๏ผ
8็ชใงใ
่ฉณใใๆใใฆใใ ใใ
ใ2ใ
ๅณ ใฏ, ๆตทใซๆตใใใใ ๅ็ ใๆฐดๅบใซๅบใใฃใฆๅ ็ฉใใใใใใๆจกๅผ็ใซ่กจใใใใฎใงใใใ ใพใ, ๅณ2ใฏ
Pๅฐ็นใใๅพใใใใใผใชใณใฐใฎ่ฉฆๆใจใPๅฐ็นใใ 1 km ้ขใใQๅฐ็นใใๅพใใใใใผใชใณใฐใฎ่ฉฆๆใใใจใซ่กจ
ใใๅณใงใใใใใใซใคใใฆ, ๆฌกใฎๅใใซ็ญใใชใใใใใ ใ, ใจ dใฎ็ซๅฑฑ็ฐใฎๅฑคใฎๆๅใๆง่ณชใฏ, ๅใใใฎใง
ๅณ2
ใใใ ๅณ 1
็ ใใใใฎๅฑค
็ซๅฑฑไธใฎ้ฃ
7. ๅณ2ใซใใใฆ, Qๅฐไธๅฃฐใฎe้ธใจๅใๅคงใฏ. ๅฐ็นใฎ4ไธ่ฑใฎใฉใฎๅคงใจ่ใใใใใตใ
ๅขๅณ 2 ใซใใใฆ, ใฎa,ใ bใฎๅคงๅคช่ฑ็ฉใใๅฝๆ ๅฐ็นใฎๅบๅฃใใใฎ้่จใ็งฆๅใใ
ใฎใใใซๅคๅใใใใ็งๅใซ่ชฌๆใใชใใใ
Answers
No answer yet
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions ๐