Fisika

Pertanyaan

(a) 90 km/jam=......m/s
(b) 0,08 N/cmkuadrat=......N/mkuadrat
(c) 1kW jam=........W s
buat caranya ya guys

1 Jawaban

  • 90 km/jam = 90 1000m/3600s = 25 m/s
     0.08 N/cm² = 0.08 N/0,0001m² = 800 N/m². 
    1kW.jam = 1 1000w.3600s = 3600000 w.s

Pertanyaan Lainnya