Physics
What type of force acts on a car moving around a curve?

Cohesive force
Gravitational force
Centripetal force
Centrifugal force

ANSWER DOWNLOAD EXAMIANS APP

Physics
Superconductors are those elements

Which turn into insulators at very low temperatures
Whose resistance falls almost to zero at very low temperatures
Which conduct electricity only at super-high temperatures
Whose conductivity is intermediate between metals and insulators

ANSWER DOWNLOAD EXAMIANS APP