Fizik Form 4: Penukaran Unit

Which of the following has the largest values?

Di antara berikut yang manakah mempunyai nilai yang terbesar?

• 10² cm

• 10³ mm

• 10^-3 km

• 10¹ m

Which of the following values is equal to 500 MW?

Antara berikut yang manakah sama dengan 500 MW?

• 5.0 x 10⁸ W

• 5.0 x 10⁶ W

• 5.0 x 10^-8 W

• 5.0 x 10^-6 W

Which of the following frequencies is the same as 106.8 MHz?

Manakaha antara frekuensi berikut sama dengan 106.8 MHz?

• 1.068 x 10^-1 Hz

• 1.068 x 10² Hz

• 1.068 x 10⁶ Hz

• 1.068 x 10⁸ Hz

Which of the following is the correct converted unit?

Manakah antara berikut penukaran unit yang betul?

• 1000 mm³ = 1.0 x 10^-4 m³

• 100 mm³ = 1.0 x 10^-2 m³

• 450 mm³ = 4.5 x 10^-7 m³

• 45 mm³ = 4.5 x 10^-6 m³

Which of the following power factor and it's prefixes is correct?

Manakah antara faktor kuasa dan imbuhan berikut adalah betul?

• 10^-6 = kilo

• 10^-3 = mili

• 10^-2 = mikro

• 10^-1 = centi

Sidek rides his motorcycle at velocity of 75 kmh^-1. What is this velocity in ms^-1?

Sidek menunggang motosikal pada halaju 75 kmj^-1. Berapakah halaju ini dalam ms^-1?

• 0.05

• 20.83

• 27.00

• 41.67

Which value is equal to 0.000 000 0025?

Nilai manakah yang sama dengan 0.000 000 0025?

• 2.5 nm

• 2.5 μm

• 25 nm

• 25 μm

Which of the following shows the correct conversion of units?

Manakah antara berikut menunjukkan penukaran unit yang betul?

• 2.9 MV = 2.9 x 10⁹ V

• 90 μA = 9.0 x 10^-5 A

• 0.06 GJ = 6.0 x 10⁹ J

• 35 cm = 3.5 m

7200 kmh^-1 convert to ms^-1 is .......

7200 kmj^-1 ditukarkan kepada ms^-1 ialah .......

• 200

• 20

• 2000

• 2

5.23 mm = _________ km

• 5.23 x 10^-3

• 5.23 x 10^-4

• 5.23 x 10^-5

• 5.23 x 10^-6