grade 6 , con 3 , lesson 5&6

Electricity can flow through

• electric conductors.

• electric insulators

• Wooden bar

• An eraser

........... are used to stop the flow of electricity.

• Resistors

• Electric insulators

• Electric conductors.

• Galvanometers

......can be found in toasters and......

• Microwaves electric stoves

• Electric stove - resistors

• Resistors-electric stoves

• Microwaves - electric resistors

In the ........circuit, all components are connected in one loop.

• open parallel

• closed parallel

• open series

• closed series

In a the....... electric current can flow through different branches

• series circuit

• resistor

• parallel circuit

• microwave

is used to slow the flow of an electric current in the electric circuit

• A battery

• A switch

• A resistor

• A lamp

Scientists use a to detect the flow of small electric currents

• generator

• battery

• galvanometer

• switch

Resistors are found in all of the following devices, except

• toasters.

• microwaves.

• electric stoves

• batteries.

All of the following are from the properties of parallel electric circuits, except

• all components are connected together.

• electric current pass in one loop only

• we can turn off or remove one light bulb without affecting the other light bulbs.

• electric current flow through different branches.

The ......is a muscle that beats inside the human body to push the blood to all body parts.

• brain

• heart

• stomach

• hair