Electrical Grid

Front

Where can electricity be made?

Back

solar factory

Answer explanation

Electricity can be made in a solar factory, where solar panels convert sunlight into electrical energy. A candy factory, on the other hand, primarily produces sweets and does not generate electricity.

Front

What is the electrical grid?

Back

a way to create and share electrictiy

Answer explanation

The electrical grid is a system that generates, transmits, and distributes electricity to consumers. It enables the creation and sharing of electricity, making the first answer choice correct.

Front

Turbines can help create electricity?

Back

True

Answer explanation

True. Turbines convert kinetic energy from wind, water, or steam into mechanical energy, which is then used to generate electricity. This process is fundamental in renewable energy production.

Front

Does the sun help to make the electricity we use?

Back

Yes

Answer explanation

Yes, the sun is a primary source of energy for solar power, which is converted into electricity. Therefore, it plays a crucial role in generating the electricity we use.

Front

How is the sun related to the power grid?

Back

Energy starts with the sun

Answer explanation

The correct answer, 'Energy starts with the sun', highlights that solar energy is a primary source for many power grids. Solar power systems convert sunlight into electricity, directly linking the sun to energy generation.

Front

What do dams use to make electricity?

Back

water

Answer explanation

Dams generate electricity by using the energy of moving water. As water flows through the dam, it turns turbines that convert this kinetic energy into electrical energy, making water the correct answer.

Front

Can electricity be made by the wind?

Back

Yes

Answer explanation

Yes, electricity can be generated by wind through wind turbines, which convert kinetic energy from wind into electrical energy.

Front

Can the metal copper conduct electricity?

Back

Yes

Answer explanation

Copper is a metal known for its excellent electrical conductivity. Therefore, it can conduct electricity effectively, making the correct answer 'Yes'.

Front

What can transport or share electricity from place to place?

Back

power lines

Answer explanation

Power lines are specifically designed to transport electricity over long distances, making them the correct choice. A car does not share or transport electricity in the same way.

Front

What are the differences between a windmill and a dam?

Back

One uses wind the other uses water

Answer explanation

A windmill harnesses wind energy to generate power, while a dam utilizes water flow to produce energy. Thus, the correct choice highlights that one uses wind and the other uses water.