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WARM UPS 7/25/2019 How many seconds are in a minute, how about an hour?. 2 – Helium - He Helium was the first element discovered by looking into space.

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Presentation on theme: "WARM UPS 7/25/2019 How many seconds are in a minute, how about an hour?. 2 – Helium - He Helium was the first element discovered by looking into space."— Presentation transcript:

1 WARM UPS 7/25/2019 How many seconds are in a minute, how about an hour?. 2 – Helium - He Helium was the first element discovered by looking into space and observing the light given off by the sun. The helium we use is extracted from natural gas and was formed by the decay of uranium and thorium (beta decay) Disposable helium tanks often have added oxygen to prevent suffocation by children. Goal: I will practice metric conversions and dimensional analysis.

2 HP Agenda 25-Jul-19 Metric Unit Conversions review
Crash course (up to 5.19 min) view on own Dimensional Analysis (look up what it means) Answer in in GC Appointment clock setup C1: 6,7,11 Goal: I will practice metric conversions and dimensional analysis.


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