1.53 moles of Fe is your solution hope it helps!
The anserr is c that what i think
Answer:
Kinetic energy is the energy of motion so to figure out that it’s not changing is if the object is still moving. If it’s staying still or is at rest, it is presenting potential energy, which is when energy is being stored inside the object.
The answers would be organisms in water, water, and air.
The material needed to stop a beta particle is c. thin pieces of wood.