Electricity

Which of these household items need electricity?

• Washing machine

• Washing soap

• Toast

• Blender

• Refrigerator

What are the two artificial ways to generate electricity?

• Heart beat

• Batteries

• Power Plants

• Electric eel

Which interactions create attraction between electrical charges?

• Negative with negative

• Negative with positive

• Positive with positive

• Positive with negative

When can we experience static electricity?

• When we watch TV.

• When we use the hairdryer.

• When we brush our hair.

• When we touch the TV.

What do we call materials according to whether they let current through or not?

• Current and Uncurrent.

• Plastic and Copper.

• Insulator and Conductor.

• Lilo and Stich.

What objects produce light energy?

• Light bulb, TV, Monitor.

• Escalator, Electric car, Blender.

• Heater, Ceramic Stove, Oven.

What objects produce thermal energy?

• Light bulb, TV, Monitor.

• Escalator, Electric car, Blender.

• Heater, Ceramic Stove, Oven.

What objects produce mechanical energy?

• Light bulb, TV, Monitor.

• Escalator, Electric car, Blender.

• Heater, Ceramic Stove, Oven.

In an electric circuit, what does allow the electric current to run through the entire circuit and it is coated with insulating plastic?

• Generator

• Conductor

• Switch

• Receptor

In an electric circuit, what does provide energy to electrical charges so that they can circulate?

• Generator

• Conductor

• Switch

• Receptor