BGE: Energy & Electricity

What is the definition of energy as mentioned in the learning material?

• The capacity to perform physical tasks

• The ability to make change or do work

• The power derived from electricity

• The force exerted by moving objects

Which of the following is NOT listed as a form of energy in the learning material?

• Solar

• Magnetic

• Chemical

• Electrical

According to the learning material, which form of energy is associated with height and mass?

• Kinetic

• Thermal

• Gravitational potential

• Chemical

What type of energy is released when an object rises in temperature?

• Kinetic

• Heat

• Chemical

• Nuclear

Which form of energy is associated with an object moving?

• Sound

• Light

• Kinetic

• Electrical

What is the source of energy in a magnetic field?

• Gravitational potential

• Nuclear

• Chemical

• Magnetic

Energy stored in the nuclei of atoms is known as what?

• Chemical

• Nuclear

• Kinetic

• Electrical

What type of energy is passed through wires in a circuit?

• Electrical

• Sound

• Light

• Kinetic

What is the first law of thermodynamics as mentioned in the success criteria?

• Energy cannot be created or destroyed, only transformed.

• Energy is always conserved within a closed system.

• Energy can be converted from one form to another without loss.

• Energy in a closed system remains constant over time.

According to the lesson, which sequence correctly represents the energy transformation in the provided circuit diagram?

• Chemical → Electrical → Heat

• Electrical → Chemical → Heat

• Heat → Electrical → Chemical

• Chemical → Heat → Electrical