which of the following is an endothermic source of energy?\n○ melting ice cube\n○ nuclear fusion\n○ burning…

which of the following is an endothermic source of energy?\n○ melting ice cube\n○ nuclear fusion\n○ burning sugar\n○ all of the above

which of the following is an endothermic source of energy?\n○ melting ice cube\n○ nuclear fusion\n○ burning sugar\n○ all of the above

Answer

Brief Explanations:

An endothermic process absorbs heat. Melting an ice - cube requires heat input to change the state from solid to liquid. Nuclear fusion and burning sugar are exothermic processes that release energy.

Answer:

Melting ice cube