Electricity and Energy Concepts

What is an electric circuit primarily composed of?

According to the law of conservation of energy, what happens to energy in a closed system?

Which of the following is an example of kinetic energy?

What is the SI unit for measuring energy?

What cannot occur according to the law of conservation of energy?

Which type of energy is particularly associated with electromagnetic waves?

What does the term 'consumed' energy imply?

Which of these is NOT a form of kinetic energy?

What is the charge of an electron compared to a proton?

What happens to the energy of an electron as it moves farther from the nucleus?

What is the result of an atom losing electrons?

What are ions?

How does ionization typically occur?

Which statement is true about anions?

Which factor does NOT contribute to ionization?

What is true about the charge of a single electron?

What type of energy is produced when atoms and molecules collide due to a rise in temperature?

Which type of energy is specifically associated with the mechanical movement of objects?

How is electrical energy generated?

What type of energy is defined as the energy stored due to an object's height?

Which of the following best describes elastic potential energy?

What is an example of stored chemical energy?

What energy transformation occurs when a person rides a bicycle down a steep hill?

Which type of energy is associated with the vibrations of objects producing sound?

What type of energy is released when wood burns?

What is matter primarily composed of?

What defines the identity of an element at the atomic level?

Which of the following statements about protons and neutrons is correct?

What is released when nuclei are split apart in nuclear reactions?

What happens to wood when it burns?

What distinguishes the different elements in the periodic table?

Which of the following gases supports combustion more effectively?

What property defines how well a material can allow electric current to pass through it?

Which of the following best describes conductors?

How do electrons behave in a conductor?

What happens to charge when it is transferred to a conducting object at a specific location?

What characteristic of conductors allows them to have a high conductance?

In terms of charge interaction, what do the rules of 'opposites attract and likes repel' imply for conductors?

Which of the following statements about electric resistivity is true?

What does high resistance in a material typically indicate?

What allows excess electrons to distribute themselves throughout the surface of a conductor?

Which material is considered the best conductor at room temperature?

What primarily contributes to the ability of conductors to transfer charge?

Why are gases generally poor conductors of electricity?

What is a key characteristic of good conductors in terms of their atomic structure?

What is the effect of touching a charged conductor to another object?

What type of material can change its conductivity when impurities are added?

Why might humans experience electric shocks?