Quantity and Unit, Measurement

Which of the following is not a base quantity?

• Force

• Mass

• Time

• Luminous intensity

A quantity which has been established and is not derivation of another quantity is called . . . .

• physical quantity

• daily quantity

• base quantity

• derived quantity

A standard of measurement is known as . . . .

• value

• unit

• quantity

• measurement

Which of the following value shows the widest measurement?

• 80 dam²

• 400 hm²

• 0.5 km²

• 30 m²

10 kg has same value as . . . .

• 0.001 g

• 1000 g

• 0.1 g

• 10 000 g

Didi takes 3 hours and 45 minutes to reach Bandung. The time needed in SI is . . . .

• 765 seconds

• 13 500 seconds

• 10 800 seconds

• 14 265 seconds

The unit of velocity is derived from . . . .

• time and mass

• time and length

• mass and temperature

• length and temperature

The length of the nail is . . . .

• 1.065 cm

• 1.165 cm

• 1.065 mm

• 1.165 mm

The most appropriate measuring instrument to determine the depth of a beaker glass is . . . .

• a micrometer screw gauge

• a vernier caliper

• a metric tape

• a ruler

Part which is used to measure the external diameter of an object is shown by letter . . . .

• c-d

• e-f

• g

• l