- A boy is running with a kinetic energy of 810j if the boy has a mass of 80kg what is his speed?

Discover Questions

How many milliliters of concentrated of sulfuric acid (18 M) are required to make 7.0 L of 0.12M H2SO4? In one mole of the compound iron(III) oxide,
what fraction of the total number of ions is
the oxygen ion? If a+b+c=4, ab+ac+bc=6, and abc=3, what is 1/a + 1/b + 1/c? Name a class of annelids whose members may have protonephridia? 0.8 litres water is how many cups?