Which of the following is correct?

(a)

1L = 1cc

(b)

1L = 10 cc

(c)

1L = 100 cc

(d)

1L = 1000 cc

Two spheres have equal mass and volume in the ratio 2:1. The ratio of their density is ________.

(a)

1:2

(b)

2:1

(c)

4:1

(d)

1:4

Light year is the unit of ________.

(a)

Distance

(b)

time

(c)

density

(d)

both length and time

The unit of volume is ____________

(a)

m³

(b)

m²

(c)

cm³

(d)

km

The SI unit of speed is __________

(a)

m/s²

(b)

m/s

(c)

km/h

(d)

m²/s

1litre = ________ cc

(a)

100

(b)

1000

(c)

10

(d)

0.1

________ is a derived quantity

(a)

length

(b)

mass

(c)

time

(d)

area

The maximum volume of liquid that a continer can hold is _________

(a)

area

(b)

volume

(c)

capacity

(d)

density

The shortest distance between the earth and the sun is called as _______ position.

(a)

Light year

(b)

normal

(c)

perihelion

(d)

aphelion

The largest distance between the earth and the sun is called as ___________ position.

(a)

normal

(b)

perihelion

(c)

aphelion

(d)

none of the above