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marta [7]
2 years ago
15

What are some sources of error in a refraction lab using pins and a glass block?

Physics
1 answer:
ser-zykov [4K]2 years ago
6 0

DONT WORRY

ANSWER KO YAN NG MADALI

PERO BRAINLIEST MUNA

MUAAAAAH

TENCHUUU

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Refraction occurs when a wave
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Answer:

A

Explanation:

Did on a quiz and got it right

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Atoms of two different elements must have different
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Answer:

Number of neautrons

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4 0
3 years ago
Humans protect themselves from natural disasters by all of the following except
jeyben [28]
I'm pretty sure it's sunscreen
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A bird flies north 3 kilometers and then south 4 kilometers, what is the resultant displacement of the bird? Do not forget to in
Ber [7]

Answer: let north be+ and south be-

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8 0
3 years ago
4A. How high is a 12 kg monkey in a tree if it has 509 J of gravitational potential Energy?
True [87]

4A. PE = MxGxH. (You can consider g as 9.8 / 10m/s as well)

509 J = 12x10xH

509 J = 120xH

H = 509/120

H = 4.24 m

Hope u got the answer....pls rate the answer if it is helpful for u....and I'm sorry I could not understand B part so I didn't do it.

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8 0
3 years ago
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