Questions by Calina

Questions by Calina

When does the Heisenberg Uncertainty Principle apply?* O Always O Only for atomic or subatomic particles O Only for electrons O Only for large objects

asked Mar 24, 2021

2 answers

2 votes

172k views

A 100 watt incandescent light bulb is operated for 12 hours, and a 15 watt fluorescent light bulb is operated for the same period of time. At 10 cents per kWh, what is the cost savings of the fluorescent

asked Jul 1, 2020

1 answer

1 vote

2.1k views

O need help in my math work, but I don’t know how to put a picture to show you

asked Jul 1, 2020

1 answer

5 votes

4.1k views

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