Quantity and Units

Choose the correct answer!

1. A sack of rice has mass of 40 kg. The statement below which is called quantity is….
a. 40 b. kg
c. 40 kg d. mass

2. Which one of the following is unit….
a. meter b. height
c. width d. length

3. Among quantities below, the quantities which is included into basic quantities is…
a. density b. mass
c. volume d. area

4. A body has mass of 200 mg. The mass of the body in SI units is….
a. 0,002 kg b. 0,0002 kg
c. 0,002 kg d. 0,2 kg

5. Velocity is derived from the quantities of….
a. length and time
b. length and mass
c. time and temperature
d. time and mass