2 years ago

The diagram below shows a closed system of two tanks that each contain water.

Physics

1 answer:

lidiya [134]2 years ago

4 0

Lmalemwlsnlenekenfndelenekf

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aleksklad [387]

Based on Newton's Law, the event is not fair because:

<span>No, because a basketball is bigger than a baseball, and objects that are bigger accelerate slower.

I hope my answer has come to your help. God bless and have a nice day ahead!</span>

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3 years ago

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The lowest point in Death Valley is 85 m below sea level. The summit of nearby Mt. Whitney has an elevation of 4420 m.What is th

mario62 [17]

Answer:

$\Delta E=2.87\times 10^6\ J$

Explanation:

It is given that,

Depth of Death valley is 85 m below sea level, $h_i=-85\ m$

The summit of nearby Mt. Whitney has an elevation of 4420 m, $h_f=4420\ m$

Mass of the hiker, m = 65 kg

We need to find the change in potential energy. It is given by :

$\Delta E=mg(h_f-h_i)$

$\Delta E=65\times 9.8(4420-(-85))$

$\Delta E=2869685\ J$

$\Delta E=2.87\times 10^6\ J$

So, the change in potential energy of the hiker is $2.87\times 10^6\ J$ . Hence, this is the required solution.

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3 years ago

Which type of boundary is modeled?

Katena32 [7]

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2 years ago

Answer pls will give 20 points per person

LuckyWell [14K]

Answer: question 1 is b I believe

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every action has an opposite reaction

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A bird flew 16 km west in 5 hours , then flew 20 km east in 6 hours . What was the birds velocity?

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