fill in the blanks.

Question 11 Mark

Distance travelled d = ________ × time t

Answer

Distance travelled d = speed v × time t.

Question 21 Mark

$36 km h^{-1}=$ _______ $ms ^{-1}$..

Answer

$36 km h^{-1}=10 ms^{-1}$

Question 31 Mark

$1 g cm ^{-3}$ = _______$kg m ^{-3}$.

Answer

$1 g cm ^{-3}=1000 kg m ^{-3}$

Question 41 Mark

The S.I. unit of density is _______

Answer

The S.I. unit of density is $kg m ^{-3}$.

Question 51 Mark

Mass = density × _______

Answer

Mass = density × volume.

Question 61 Mark

The area of an irregular lamina is measured by using a ____________.

Answer

The area of an irregular lamina is measured by using a Graph Paper.

Question 71 Mark

Volume of a cube = _________

Answer

Volume of a cube = (one side)

Question 81 Mark

The volume of an irregular solid is determined by the method of _____

Answer

The volume of an irregular solid is determined by the method of displacement of liquid.

Question 91 Mark

$m^3=\ldots . . . . . cm ^3$

Answer

$1 m^3=10^6 cm^3$

PHYSICS fill in the blanks.