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melamori03 [73]
3 years ago
9

I NEED HELP ASAP!!!

Physics
1 answer:
eduard3 years ago
4 0

Answer:

3. A

4. C

Explanation:

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KE = 1/2(m)(v^2)

Explanation:

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Bohr's model of the atom included a positively charged _____ orbited by negatively charged _____. nucleus, protons nucleus, elec
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Electrons and neutrons


altho if I were you id check other sites. Hopefully I was able to help.. Have a great day :)
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3 years ago
Two objects were lifted by a machine. one object had a mass of 2 kilograms, and was lifted at a speed of 2m/sec. the other had a
tamaranim1 [39]
KE = half of mass times squared speed


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