Sampingan

Kejarlah ilmu h…

12 Agu

1. massa jenis: ρ=m/v.

Keterangan

* ρ = massa jenis (kg/m3)
* m = massa benda (kg, g)
* v = volume (m3, cm3)
dimensi:ML-3
2. volume:V=s.s.s
satuan=liter
dimensi=L3
3.kecepatan=v=s/t
satuan:m/s
dimensi:LT-1
4. tekanan:P:F/A
satuan:Pa(N/m3)
dimensi:ML-2T-2
5. energi:-EK=1/2mv2
satuan=joule
dimensi:ML2T-2
-EP=mgh
satuan:Joule
dimensi:ML2T-2
6.gaya:F=ma
satuan:N
dimensi:MLT-2
7.usaha:W=Fs
satuan:Joule
dimensi:ML2T-2
8.daya:P=W/t
satuan:watt
dimensi:ML2T-3
9.percepatan:a:v/t
satuan:m/s2
dimensi:LT-2
10.luas:L=s.s
satuan;m2
dimensi:L2

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12 Agu

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