10. Which of the following are types or forms of energye a) Electrical b) Nucled

Question

10. Which of the following are types or forms of energye a) Electrical b) Nucledr c) Chemical d) All of the above e) None of the above 11. Which of the following events in the development of the physical sciences occurred in the most distant past? a) Albert Einstein proposed the space-fime was curved. b) Galileo demonstrated that objects with different masses fall with the same acceleration. c) Newton proposed the Laws of Motion. d) The first atom was split using a particle accelerator 12. Which of the following events in the development of the physic sciences occurred most recently? a) Dmiti Mendeleyev created the Perodic Table of Bement b) The Curies produced an artificiaily radioactive form of phosphorus c) Joseph Thompson discovered electrons d) Muray Gell-Mann won a Nobel Prize for his work on classifying elementary particles Which of the following is a correct statemente a) If you observe a roasting marshmallow, turm brown 13. b) Liquid water changing to ice is an example ofa c) Liquid water changing to ice is an example of a llA piece of iron rusting is an example of a physical chon and black, you are observing a physical change chemical change physical change.

Explanation / Answer

Q10) option d- all of these

chemical energy , nuclear energy and electrical energy are all forms of energy.

electric energy is the energy that is newly derived from electric potential energy or kinetic energy.

nuclear energy is the energy that is released during nuclear fission or fusion.

chemical energy is produced when chemical substances undergo a transformation through chemical reactions.

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