Physics
What is the unit of the physical quantity "Jerk"?

Meter second
Meter per second
Meter per second cube
Meter per second square

ANSWER DOWNLOAD EXAMIANS APP

Physics
Which of the following occurred first ?

Guglielmo Marconi sent out the first wireless signals
Albert Einstein propounded the General Theory of Relativity
Max Planck unveiled the Quantum Theory
Wright Brothers successfully flew an aircraft

ANSWER DOWNLOAD EXAMIANS APP

Physics
Superconductors are substances which

conduct electricity at high temperatures
offer no resistance to the flow of electricity
conduct electricity at low temperature
offer high resistance to the flow of current

ANSWER DOWNLOAD EXAMIANS APP