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elixir [45]
2 years ago
5

Will give brainlist 20 points

Physics
2 answers:
Elina [12.6K]2 years ago
8 0

Answer:

I think its uniform I dont really know

Alex777 [14]2 years ago
3 0
I believe the answer is uniform please thank me
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In an element's square on the periodic table, the number with the greatest numerical value represents the
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Answer: Atomic mass

Explanation:

I took the test!

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An echo is heard from a building 0.4 s after you shout "hello." How many feet away is
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Circular motion: find period, find radius, find velocity, find centripetal acceleration 27 V= T a =vºlr=rw

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If one object is 103 km away and a second object is 106 km away, one could say that the second object is _____ times further awa
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1.03

Explanation:

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3 years ago
A shot-putter accelerates a 7.2 kg shot from rest to 17 m/s . what work did the shot-putter do on the ball?
garri49 [273]
<span>1.0x10^3 Joules The kinetic energy a body has is expressed as the equation E = 0.5 M V^2 where E = Energy M = Mass V = Velocity Since the shot was at rest, the initial energy is 0. Let's calculate the energy that the shot has while in motion E = 0.5 * 7.2 kg * (17 m/s)^2 E = 3.6 kg * 289 m^2/s^2 E = 1040.4 kg*m^2/s^2 E = 1040.4 J So the work performed on the shot was 1040.4 Joules. Rounding the result to 2 significant figures gives 1.0x10^3 Joules</span>
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3 years ago
A milliammeter has an internal resistance of 5ohms and
Vikentia [17]

Answer:

Rs = 0.02008 Ω = 20.08 mΩ

Explanation:

The range of an ammeter can be increased by connecting a small shunt resistance to it in a series combination. This shunt resistance can be calculated by the following formula:

Rs = \frac{I_gR_g}{I - I_g}

where,

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R_g = Resistance of ammeter = 5 ohms

Therefore,

R_s = \frac{(0.02\ A)(5\ ohms)}{5\ A-0.02\ A}

<u>Rs = 0.02008 Ω = 20.08 mΩ</u>

7 0
3 years ago
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