Alal with a mess of 20 kg is lifted to a height of 2.00 m above the ground. The ball is Men allowed to fall to the ground What is the potential energy of the ball? PE = mxgxh 948N/m 1960 19603 19.6000​

What is the value of keq for the reaction expressed in scientific notation

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Why are people not able to scuba dive in the deep part of the ocean