A 57.5 g ball moves at 21.6 m/s. If its speed is measured to an accuracy of 0.14%, what is the minimum uncertainty in its position

Contrast the force of gravity between these pairs of objects a 1 kg mass and a 2 kg mass that are 1 m apart and two 2 kg masses that are 1 m apart

Which of the following is the best name for mgcl2

Which is the most accurate name for the covalent compound p2o3?