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Batteries. How they work, how to test, characteristics. Review terms. Amp hours (Ah) – amount of current in Amps that a battery can produce x time Metric system acronym k h d d c m mAh - ____________ Watt hours (Wh) – amount of power in Watts x time kWh - ___________

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Presentation Transcript
batteries

Batteries

How they work, how to test, characteristics

IIT Summer RET Program Chemistry Day 1

review terms
Review terms
  • Amp hours (Ah) – amount of current in Amps that a battery can produce x time
  • Metric system acronym k h d d c m
  • mAh - ____________
  • Watt hours (Wh) – amount of power in Watts x time
  • kWh - ___________
  • kg – standard unit of mass

IIT Summer RET Program Chemistry Day 1

slide3
quiz
  • What kind of batteries do you buy?
  • What was the basis for your decision?

IIT Summer RET Program Chemistry Day 1

how batteries work
How batteries work
  • Electrons generated thru a chemical process flow through a circuit from negative terminal to the positive terminal

IIT Summer RET Program Chemistry Day 1

time for lab
Time for lab
  • Working in groups of 3 or 4, complete the battery testing section of your lab guide.
  • If time permits, results will be verbally presented

IIT Summer RET Program Chemistry Day 1

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