Electrical Energy Transfers

What is the main learning objective mentioned in the document?

• To memorize the parts of a light bulb

• To demonstrate and describe how electrical energy travels in a closed path

• To list different types of energy

• To explain how batteries work

What can electrical energy produce when it travels in a closed path?

• Sound and light energy

• Light and thermal energy

• Kinetic and potential energy

• Chemical and nuclear energy

Which of the following is NOT a type of energy mentioned?

• Thermal energy

• Light energy

• Sound energy

• Energy transfer

Tags

NGSS.MS-PS3-5

What happens during energy transfer?

• Energy stays the same

• Electrical energy flows through a component and changes to a different type of energy

• Energy disappears

• Energy stops moving

Tags

NGSS.MS-PS3-5

In a closed circuit, where does the energy flow?

• Only to the power source

• From the power source to an electrical component and back

• Only to the light bulb

• Nowhere, it stays still

Tags

NGSS.MS-PS3-5

Which component is necessary for a closed circuit?

• A broken wire

• A complete path

• A disconnected battery

• A switch turned off

What is necessary for energy to flow in a circuit?

• An open circuit

• A closed circuit

• A broken wire

• A disconnected battery

What happens when electrical energy flows through a closed circuit?

• The circuit breaks

• The light bulb illuminates

• The energy disappears

• The circuit opens

Tags

NGSS.MS-PS2-3

What type of circuit is needed for thermal energy to be produced?

• Open circuit

• Closed circuit

• Short circuit

• Parallel circuit

Tags

NGSS.MS-PS3-3

What is the main purpose of a heater?

• To cool a room

• To produce sound

• To warm a room

• To provide light

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3