The depth of water in a pond is 5m and the pressure exerted by water at the bottom of pond is 49000 pa. calculate the acceleration due to gravity of that place . plz its urgent. I will mark you brainliest ​

Abaseball is thrown a distance of 20 meters. what is its speed if it takes 0.5 seconds to cover the distance

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

In which of the following is positive work done by a person on a suitcase