HELPP WILL GIVE BRAINLIEST AND 50 POINT'S IN ORDER FOR AN OBJECT MOVING AT 10m/s TO HAVE KENITIC ENERGYOF 1800 JOULS THE OBJECT MUST HAVE A MASS IN THE RANGE OF- A.0-10
B.10-20
C.20-30
D.30-40

What is lincoln's purpose in writing this speech? question 1 options: to stress the difficulties of war to honor those who died in the war to call for an end to the war to call the country to join a new war

Write a net ionic equation to show that hydrofluoric acid, behaves as an acid in water.

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.