Activities and Assessment of Vocab and Units

White board sketch of 12 V Car Charger for USB Device. Image Description under Featured Image Description Heading
Learning Goals

  1. Students will be able to define voltage, current, power and energy as it relates to electricity. 
  2. Students will be able to define electricity and have the units for all the above terms in their  Journals. 
  3. Students will be able to set up multimeters for voltage and current and will be assessed on  this.
Materials List

Group Supplies (2-4 Students)

  • Multimeters (1 for every 2 students)
  • Journals

Important Links

Next Generation Science Standards

Next Generation Science Standards

  • HS-PS3-1. Create a computational model to calculate the change in the energy of one  component in a system when the change in energy of the other component(s) and  energy flows in and out of the system are known.  
  • 4-PS3-2. Make observations to provide evidence that energy can be transferred from  place to place by sound, light, heat, and electric currents.
Featured Image Description

Drawn on a white board in red marker 12 V CAR CHARGER FOR USB DEVICE underneath is a circuit diagram showing a ATC Holder (empty) to battery pack (12V) with DC female power plugs coming off of it to the right the male plugs connect to a female cigarette socket. A male cigarette plug (car charger) connects to the USB meter with power lines connecting off the bottom of the image. All junctions are labeled as listed in the description.

Lesson 2 of 7 / 2 hours

This lesson is intended as a way to check for student understanding regarding the content presented in the previous lesson of this unit. The assessment takes place in two parts: 1) a written assessment of content-related vocabulary and concepts as well as 2) a hands-on section intended to discern whether they can correctly use a multimeter. Each of these assessments focuses on their understanding of units and their application to circuitry. By requiring students pass this section before moving forward, it ensures that they can efficiently collect data independently in the remaining sections of this unit as well as increase the longevity of the equipment used in this process.

 

Off the Grid: Energy Transformations and Efficiency

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