a machine that generates electricity when wire coils inside it are made to spin in a magnetic field

a series of angled blades that turn electrical generators that produce electricity

an energy resource that can be replenished as quickly as it is used so will not run out

a resource that can be replenished naturally and used with little or no negative impact on the environment

Using renewable energy resources

Science

Heating and cooling

Cooling curve: practical

Exothermic and endothermic chemical reactions

Comparing fuels

Power stations

In the Carbon Cycle and Climate Change unit, pupils will build on their understanding of fuels and energetics to learn about the carbon cycle and the impact of human activity on climate.

In the Understanding chemical reactions unit, pupils learnt about how atoms move around to form new substances in chemical reactions and about some common types of chemical reactions.

This unit examines energy changes in state, exothermic and endothermic reactions, and energy transfers in various processes. It emphasises objectivity, accuracy, and precision in scientific enquiries, data interpretation, and the use of tables, graphs, and reliable methods.

Fuels and energetics

an energy resource that can be replenished as quickly as it is used

a resource that can be replenished naturally

Match the following terms to the correct definitions.

Which of the following are examples of renewable energy resources?

They generate electricity during hours of daylight, but not at night.

Solar farms can be a blot on the landscape.

They can be placed on the roofs of buildings.

Which of the following are disadvantages of solar power?

They are expensive to manufacture and install.

Which of the following are advantages of wind power?

{{}} generates electricity with falling water spinning turbinesand connected to electric generators.

not many places have sufficiently hot rock close to the surface

it produces very few greenhouse gas emissions

geothermal power stations need to be away from populated areas

What is an advantage of a geothermal power station?

Combustion is the reaction between a fuel and {{}}.

they produce pollutants such as carbon dioxide

they can be used to generate large amounts of electricity

Which of the following are disadvantages of burning non-renewable energy resources?

Wood pellets can be burned in a power station to generate electricity. Which of the following are products of the combustion of wood pellets?

Burning a fuel is an example of a combustion reaction and {{}}.

In a power station, steam turns a {{}} which turns electrical generators that produce electricity.

Which of the following are examples of non-renewable sources of energy?

This lesson was made for home learning during the pandemic.

Using renewable energy resources

Lesson outcome

This lesson was made for home learning during the pandemic.