Weight is the measure of gravity on an object measured by a weight in Newtons. Weight changes if gravitational force changes. Mass is the amount of kilogram in an object measured by a in grams and does not change…it stays the .

What happens when the temperature of a solution increases?

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?