Physics
What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space?

35 km/sec
21 km/sec
11.2 km/sec
18 km/sec

ANSWER DOWNLOAD EXAMIANS APP

Physics
Of the four locations mentioned below the highest inside temperature will be attained in the pressure cooker operated with the pressure valve open

at a place in a valley below sea level
at sea level
at the top of Mt. Everest
in an aeroplane flying at a height of 10,000 m with inside pressure maintained at the sea level

ANSWER DOWNLOAD EXAMIANS APP