Whakaoti i te =6.672*10^-11(5*10^-3)(0.5)/16*10^-4

$$= \frac { 6.672 \times 10 ^ { - 11 } ( 5 \times 10 ^ { - 3 } ) ( 0.5 ) } { 16 \times 10 ^ { - 4 } }$$

Aromātai

$$0.00000000010425$$

Ngā Upane Otinga

Hei whakarea i ngā pū o te pūtake kotahi, me tāpiri ō rātou taupū. Tāpiria te -11 me te -3 kia riro ai te -14.

$$\frac{6.672\times 10^{-14}\times 5\times 0.5}{16\times 10^{-4}}$$

Hei whakawehe i ngā pū o te pūtake kotahi, tangohia te taupū o te taurunga i te taupū o te tauraro.

$$\frac{0.5\times 5\times 6.672}{16\times 10^{10}}$$

Whakareatia te 0.5 ki te 5, ka 2.5.

$$\frac{2.5\times 6.672}{16\times 10^{10}}$$

Whakareatia te 2.5 ki te 6.672, ka 16.68.

$$\frac{16.68}{16\times 10^{10}}$$

Tātaihia te 10 mā te pū o 10, kia riro ko 10000000000.

$$\frac{16.68}{16\times 10000000000}$$

Whakareatia te 16 ki te 10000000000, ka 160000000000.

$$\frac{16.68}{160000000000}$$

Whakarohaina te \frac{16.68}{160000000000} mā te whakarea i te taurunga me te tauraro ki te 100.

$$\frac{1668}{16000000000000}$$

Whakahekea te hautanga \frac{1668}{16000000000000} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 4.

$$\frac{417}{4000000000000}$$

Tauwehe

$$\frac{3 \cdot 139}{2 ^ {14} \cdot 5 ^ {12}} = 1.0425 \times 10^{-10}$$