A person stretches a spring apart in their figures and holds it there, not moving this is an exmple of? A. Potential energy turning into kinetic energy

B. Someone creating energy

C. Someone destroying energy

D. Kinetic energy turning into potential energy

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Identify two types of chemical bonding in the source of dietary potassium