It was found to weigh 1.95g and from this we can calculate the mass of copper sulfate in solution at the start \(CuSO_{4} + 2NaOH \rightarrow Cu(OH)_{2} + Na_{2}SO_{4}\) Step 1 - Work out the ...

Each ship has a total mass of \(5\times {10^8 ... between the two supertankers can be approximately calculated. To calculate the gravitational attraction between the tankers, Newton's Law of ...