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pickupchik [31]
3 years ago
11

How did water get from the ocean to your water faucet?

Physics
2 answers:
Semmy [17]3 years ago
3 0

Answer:

lol im pretty sure pipes and nice pic of lil darkie

Explanation:

2+2=4

mart [117]3 years ago
3 0

Answer: dude i love lil darkie

Explanation:

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KiRa [710]
The best answer is D. field lines should always be crossing each other.
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3 years ago
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A young man exerted a force of 9,000 N on a stalled car but was unable to move it. How much work was done?
olasank [31]
W=F*s
W=9000*0
W=0
W:Work
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s:Distance
5 0
3 years ago
A hot-water stream at 80 ℃ enters a mixing chamber with a mass flow rate of 0.5 kg/s where it is mixed with a stream of cold wat
rewona [7]

Answer:

\dot{m_{2}}=0.865 kg/s

Explanation:

\dot{m_1}= 0.5kg/s

from steam tables , at 250 kPa, and at

T₁ = 80⁰C ⇒ h₁ = 335.02 kJ/kg

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we know

\dot{m_{in}}=\dot{m_{out}}

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according to energy balance equation

\dot{m_{in}}h_{in}=\dot{m_{out}}h_{out}

\dot{m_{1}}h_{1}+\dot{m_{2}}h_{2}=\dot{m_{3}}h_{3}

\dot{m_{1}}h_{1}+\dot{m_{2}}h_{2}=(\dot{m_{1}}+\dot{m_{2}})h_{3}\\(0.5\times 335.02)+(\dot{m_{2}}\times 83.915)=(0.5+\dot{m_{2}})175.90\\\dot{m_{2}}=0.865 kg/s

4 0
3 years ago
What is the mass of 5 moles of gold
Serhud [2]
First of all, we know that one mole is equal to the atomic number of an element.

The atomic number of gold is <span>197.0g Au

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Grams is used to measure mass. 

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Which best compares and contrasts Banking and Investment Planning?
valina [46]

Answer:

Its C i think

Explanation:

makes the most sense

4 0
3 years ago
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