Electric Power

What can be used the chemical reaction inside battery produces an electric current?

• electric devices

• electric power

• batteries store

• electric flow

Tags

NGSS.MS-PS1-5

Primary battery can be recharged

• true

• false

In thermal power station, electricity is generated by the heat produced by the combustion of coal/oil/natural gas is a types of

• PLTP

• PLTA

• PLTN

• PLTS

Tags

NGSS.MS-PS3-4

"electricity is generated by converting solar energy into electrical energy" what the types of this statement (Please using kapital)

What steps are shown in the blue box?

• Generation

• Transmission

• Distribution

Secondary battery can be recharged

• True

• False

What the correct statement about electric power

• Electric power is a type of energy.

  While electric power is related to energy, it's not a type of energy itself. It's the rate at which energy is used or produced.

• Electric power is measured in joules.

  Joules is a unit of energy, not power. Electric power is measured in watts (W).

• Electric power is only used in electrical appliances.

  While electric power is commonly associated with electrical appliances, it's also used in many other applications, such as powering vehicles, charging batteries, and powering industrial machinery.

• Electric power is how fast energy is used or changed into electricity. It tells us how much energy is used over time.

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

what is the types of this battery?

• Primary

• Secondary

• Tersier

What the correct statement of battery

• A battery is a device that generates electrical energy. They convert stored chemical energy into electrical energy.

• A battery can continuously supply electrical energy without being recharged.

  Batteries have a limited capacity and will eventually run out of energy.

• A battery is a device used to store electrical energy in chemical form and then convert it into electrical energy to obtain the required electric current so that it can be used to turn on the necessary equipment.

• A battery is a device that only stores electrical energy.

  their primary function is to convert chemical energy into electrical energy for use in devices.

Tags

NGSS.MS-PS1-2

Sequence of Electrical Power System?

• Generation - Distribution - Transmission

• Generation - Transmission - Distribution

• Distribution - Transmission - Generation

• There's no correct answer