The motion of a cricket ball can have translatory as well as………………motion.
a) random
b) rotatory
c) vibratory
d) all of these
Scalars And Vectors:
On the basis of directional properties all physical quantities can be divided into……….. categories.
a) two
b) three
c) one
d) both a & b
Explanation: i) vector quantities ii) scalar quantities
Physical quantities which can be completely described by only its magnitude (or size) is called………..quantities.
a) vector
b) unit
c) scalar
d) none of these
Mass is a………..quantity.
a) scalar
b) vector
c) supplementary
d) all of these
Speed, electric current, heat, temperature, power, distance, energy, charge, volume etc. are examples of………..quantities.
a) vector
b) scalar
c) both a & b
d) none of these
