Question

Please bantuannya :') no 1,2 dan 3

Answer 1

1. Massa = Kg -> [M]
Waktu = Sekon -> [T]
Panjang = meter -> [L]
Kuat arus = Ampere -> [A]
Jumlah molekul zat = mol -> [N]

2. Panjang = 12,61 cm
Lebar = 5,2 cm

Keliling = 2x(p+l)
= 2x(12,61+5,2)
= 2 x (17,81) -> A.P penjumlahan
= 2 x 17,8
= 35,6 cm
= 0,356 x 10^2
= 0,4 x 10^2 -> A.P perkalian

A.P perkalian hrus pilih A.P dri angka yg jumlah AP nya sedikit yaitu 1 AP (angka 2)

3. Volume = m ^3 = [L]^3
Massa jenis = m / V = kg/(m^3)
= [M] / [L]^3
= [M][L]^(-3)
Gaya = m.a = kg/(m/(s^2))
= kg m^-1 s^2
= [M] [L]^-1 [T]^2

Semig membantu ;)