an orange is hanging from a tree branch before it is knocked to the ground by a bird as it falls explain what happens to its kinetic and potential energy

What are atoms of the same element with varying number of neutrons

Argon, neon, and xenon are examples of

Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.