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kherson [118]
3 years ago
12

Please Help!!! I'll make Brainliest

Physics
1 answer:
il63 [147K]3 years ago
7 0
Answer:

Float.

Explanation:

The formula we are going to use is <span>ρ=<span>mV</span></span> 
=> where ρ is the density in <span><span>gm</span>L</span>, m is the mass in grams, and V is the volume in <span>mL</span>. 

<span>ρ=<span>mV</span></span> 
<span>=<span>100150</span></span>
<span>=0.667</span>

The density of the wood is 0.667, therefore it will float on water. Hope this helps. 

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Ohm’s Law is represented by the equation I=V/R. Explain how the current would change if the amount of resistance decreased and t
vesna_86 [32]

Answer:

The current will increase with reduction in the resistance.

Explanation:

Electrical resistance reduces the flow of electricity through a conductor just like friction reduces our speed. The higher the resistance the harder it will be for the current to flow and vice versa, hence, higher resistance produces a smaller current if the voltage is held constant. The voltage is the electrical drive.

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3 years ago
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Lori wants to send a box of oranges to a friend by mail. The box of oranges cannot exceed a mass of 10.222 Kg. If each orange ha
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Explanation:

Given that,

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Let there are n number of oranges. So,

n=\dfrac{10.222\times 1000\ g}{198\ g}\\\\n=51.92\approx 52\ \text{oranges}

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A boy pulls a 28.0-kg box with a 230-N force at 35° above a horizontal surface. If the coefficient of kinetic friction between t
ddd [48]

Answer:

1977.696 J

Explanation:

Given;

Weight of the box = 28.0 kg

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angle between the horizontal and the force = 35°

Therefore,

the horizontal component of the force = 230 × cosθ

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here,

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and,

the

work done by the friction, W₂ = - 65.9232 N × Displacement  

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Answer:

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