A mass of 200 kg is kept on the ground. If it covers an area of 1200cm². Calculate the pressure exterted by it. The depth of water in a pond in 5cm. Calculate the pressure exerted by water at the bottom of the pond. (density of water =1000kg/m³.

The pressure exerted by a cubical box of mass 50 kg and side 50 cm is equal to the liquid pressure in a vessel. If the density of liquid is 100kg/m³ , find the height of liquid. ​

Predict the products butane (c4h10) + oxygen —>

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.