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This test is run by .
Note that your final mark will not be saved in the system.

1.3 How energy is generated and stored to make products Reorder

Target Level

4-5

Running Total

Attempt

1 of 3

Drag and drop the boxes into the correct order.

Put the following events in the correct order to show the process of generating hydroelectric energy.

The stored water flows through pipes downhill.
During the night electricity is used to pump the water back up the pipes to the top reservoir.
The electricity is fed into the national grid.
The turbine blades rotate and generate electricity.
Water is stored in a reservoir at the top of the site.
The moving water turns the blades of the turbine at the bottom of the pipes.
When the demand for electricity increases, the gates are opened.

This is your 1^st attempt! The marking algorithm gives more marks for getting the right order first time.

Pass Mark

70%