Physics, 30.08.2019 19:30 adriandehoyos1p3hpwc
We spend our lives in visible light without risks to our health. yet exposure to uv waves in sunlight can cause skin cancer. what is the best explanation for this?
uv waves are longer and carry more energy.
b) uv waves are higher frequency and carry more energy.
c) uv waves have a lower frequency and carry more energy.
d) uv waves travel faster than visible light and have more energy.
Answers: 1
Physics, 21.06.2019 17:00
Why is alternating current more effective at long–distance travel than direct current? a. the power lines are made out of conductors. b. transformers increase or decrease voltage as needed. c. the ac generator is more efficient. d. ac has lower voltage than dc.
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Physics, 21.06.2019 18:00
Ineed extreme for task 2. my student number is 571721. many to whoever solves this correctly, im in debt to you.
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Physics, 21.06.2019 20:00
What are segments of dna that code for a particular trait. a combination of dna and proteins make up what
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Physics, 21.06.2019 23:30
Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?
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We spend our lives in visible light without risks to our health. yet exposure to uv waves in sunligh...
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