Positive temperature coefficient
Negative temperature coefficient
Both positive and negative temperature coefficient
none of these
F and C
P and C
Beyond C
At C
they lack free or mobile electrons
they have light atoms
they have high melting point
all of these
air
water
vacuum
hydrogen
Acceleration
Force
Velocity
Kinetic energy
Pitch
Note
Tone
Quality
Adhesion
Gravity
Cohesion
Viscosity
Longitudinal mechanical wave
Longitudinal non mechanical wave
Transverse non mechanical wave
Transverse mechanical wave
Increase
Decrease
Remains the same
None of these
negative
positive
neutral
no charge
