A body is moving with an acceleration of 60 m/s2. If the force applied to t body is 42000 N, calculate its mass

Calculate the mass of 0.750 mol of the following substance. na3po4.

This is a portion of the earths surface that may be far from tectonic plates boundaries yet experiences volcanism due to a rising mantle plume or some other cause

What is the volume in liters of 7500 g of helium atoms. assume stp conditions.