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Iteru [2.4K]
2 years ago
10

Please help me please​

Physics
1 answer:
uranmaximum [27]2 years ago
3 0

Answer:

what do you need help with?

Explanation:

I don't see any image or question

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Which of the following type of personal debts is usually considered wise and justified? A. credit card purchases of luxuries tha
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C. Money to pay off other debts and interest

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A material will float on the surface of a liquid if the material has a density less than that of the liquid. given that the dens
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We will first convert lb to grams and in³ to milliliters. 
350 lb : 2.205 = 158.75733 kg = 158,757.33 grams
1.3 · 10^4 in³ = 13,000 in³ = 13,000 · 0.016387064 = 213.031 liters 
213.031 liters · 1,000 = 213,031 milliliters
Density = m / V = 158,753.33 g / 213,031 ml = 0.7452 g/ ml
Answer: A block of material will float.
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3 years ago
What would you get if you split a bar magnet in the middle?
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3 years ago
Which statement expresses the relationship between the frequency of emitted electrons and the energy they give off?
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3 years ago
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A ball has an electric charge of +1.5 × 10-9 coulombs. At what distance from the ball's center is the electric field strength eq
dimaraw [331]
E=Fe/q                                                      
5.8x10^5N/C=Fe/(1.5x10^-9C)             
Fe=(5.8x10^5N/C)(1.5x10^-9C)
Fe=8.7x10^-4N

Fe=kq1q2/r²
8.7X10^-4N=(8.99x10^9N·m²/C²)(1.5x10^-9C)(1.5x10-9C)/r²
r²=(8.99x10^9N·m²/C²)(1.5x10^-9C)(1.5x10-9C)/(8.7x10^-4N)
√r²=√0.00002325
The final answer is r=4.8x10-3m

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3 years ago
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