A nicket and a sheet of paper, which have approximately the same mass, are dropped at the same time from the same height The nickel will reach the ground first which statement best explains this result?

The force of gravity acts more strongly on the nickel than on the sheet of paper

The force of air resistance acts more strongly on the nickel than on the sheet of paper

The force of gravity acts more strongly on the sheet of paper than on the nickel

The force of air resistance acts more strongly on the sheet of paper than on the nickel.

In a laboratory experiment, a fermenting aqueous solution of glucose and yeast produces carbon dioxide gas and ethanol. the solution was heated by burning natural gas in a bunsen burner to distill the ethanol that formed in the flask. during the distillation, the ethanol evaporated and then condensed in the receiving flask. the flame of the burner was kept too close to the bottom of the flask and some of the glucose decomposed into a black carbon deposit on the inside of the flask. during this experiment the following changes occurred. which of these changes involved a physical change and not a chemical change? check all that apply. 1-condensation of ethanol 2-evaporation of ethanol 3- formation of carbon dioxide gas from glucose burning of natural gas 4-formation of ethanol from glucose by yeast 5-formation of a carbon deposit inside the flask

Compare and contrast the bohr model and the electron cloud models of the atom.

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .