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3 years ago

Urgent!!!I need this fast!!!!!

Physics

1 answer:

VMariaS [17]3 years ago

7 0

28: b
29: a
30: c
31: Not sure because wool comes from sheep and rabbits and there are wools that are petroleum based..
32: a
33: a
34: d
35: d

Hope this helps :)

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Explain the difference between impulse and impulsive force?

ExtremeBDS [4]

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Is there any mistake in my English? Please, let me know.

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3 years ago

What is the resistance of the coil A at 600 kelvin if its resistance at 300 kelvin is 50 ohms? (Assume the temperature coefficie

leonid [27]

155Ω

Explanation:

R = R ref ( 1 + ∝ ( T - Tref)

where R = conduction resistance at temperature T

R ref = conductor resistance at reference temperature

∝ = temperature coefficient of resistance for conductor

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The answer is Monocline. And I checked it, it's correct.

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Alex787 [66]

Explanation:

v = IR

v= 160 R = 2

160 = 2I

2 2

I = 80A

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