If an apple is released from an orbiting spaceship, it will –

What will happen if an object is thrown into space with the speed of 8 km/s?

If a person sitting in a lift then when will he feel that his weight gets increased?

If pieces of equal size of woods, wax and iron falling from a same height, which one will reach the surface of the earth first?

A ball is dropped from the top of a high building . What will be its velocity after 3 seconds?

An astronaut whose weight on the Earth is 600 N experiences weightlessness on International Space Station orbiting around the Earth. It means that