which phrase is the best definition of energy\nthe ability to generate heat\nthe ability to produce…

which phrase is the best definition of energy\nthe ability to generate heat\nthe ability to produce fusion\nthe ability to do work\nability to generate electricity\nquestion 2\n1 pts\nwhich form of energy does an endothermic reaction use\nsound energy\nnuclear fusion\nelectrical energy\nchemical energy

which phrase is the best definition of energy\nthe ability to generate heat\nthe ability to produce fusion\nthe ability to do work\nability to generate electricity\nquestion 2\n1 pts\nwhich form of energy does an endothermic reaction use\nsound energy\nnuclear fusion\nelectrical energy\nchemical energy

Answer

Brief Explanations:

For the first question, energy is defined in physics as the ability to do work. Heat generation, fusion production, and electricity generation are just some of the ways energy can be manifested or used. For the second question, an endothermic reaction is a chemical reaction that absorbs heat (thermal energy), and the energy involved in the chemical - bond breaking and forming processes is chemical energy.

Answer:

Question 1: the ability to do work Question 2: chemical energy