It used watt amount of energy? This resource investigates the power usage of small household appliances. Using a watt meter, groups measure the actual wattage used by an appliance and then calculate the energy used daily. 

Concepts

energy, watts, power, technology resources

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Instructional Ideas

• Determine the cost to run individual appliances for a month
• Calculate the savings if appliances were unplugged when not in use

Classroom Considerations

• Requires extension cords and small appliances
• Teacher will need watt meters to complete the activity

Pros

• Activity engages the class
• Comes with an online app to help calculate energy usage
• Provides an extension that compares regular holiday lights and LED lights.

Cons

• None

Common Core

6.RP.A.3.b 6.RP.A.3.d 6.NS.B.2 6.NS.B.3