A moving object has 20 Joules of potential energy and has a mass of 10 kilograms. What is the formula used to velocity (blank 1)? How fast is the object moving in
meters per second (blank 2)?
Blank # 1
Blank # 2

answer; i do believe the correct answer is (river); /// good luck

d

explanation:

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.