Science test marzo

It is a path were electricity can flow.

• Battery

• Electrical Circuit

• Parallel Circuit

• Electricity

Is an energy that can be used to power items such as TV, cookers, computer, etc. It is a flow of tiny particles of electrons and protons.

• Wind Energy

• Closed Circuit

• Electricity

• Hydroelectric Energy

In a ________ circuit when you add more lights the rest go dimmer.

• Parallel

• Series circuit

• Open circuit

• Closed circuit

In a _______ circuit one light go down and the rest stay on.

• Open circuit

• Series circuit

• Parallel Circuit

• Closed circuit

The _______ energy used the power of the wind to move a wind turbine to create electricity

• Nuclear Energy

• Geothermal Energy

• Hidroelectrical Energy

• Wind Energy

The _______ energy uses heat that comes from inside earth and is available anywhere.

• Solar Energy

• Geothermal Energy

• Solar Energy

• Nuclear energy

___________ is a power source that contains chemicals that react and generate electrona which becomes electricity.

• Voltmeter

• Battery

• Electricity

• Switch

The 3 main parts of a circuit are:

• Motor, lamp and buzzer

• Switch, bulb and voltmeter

• Bulb, wire and battery

• Buzzer, lamp and motor

A _________ is used to allow the control of the flow of current in a electrical circuir.

• Wire

• Voltmeter

• Switch

• Bulb