Ill give 10 pionts if you answer im desperate plzplzplzplzplz me asapwhich factor has the least impact on the potential energy or kinetic energy of an object?
mass
speed
time
height from the ground

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.

d : a person who learns about the world by observing it. no that is not a smiley face

explanation: