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antoniya [11.8K]
3 years ago
10

describe the time of day that an early explorer might have planned to enter a harbor and when he might have planned to leave

Physics
1 answer:
inessss [21]3 years ago
4 0
He would try to enter as the tide is rising, and leave as the tide is falling. Those things happen at all different times of day during a month.
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The formula for velocity is distance divided by time, or d/t. The distance is 500 km and the time is 1.2 hours. 500/1.2 is 416.6 km/hr.
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If a cup of coffee is at 90°C and a person with a body temperature of 36'C touches it,how will heat flow between them
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the heat always transfers from high temperature to low temperature body without aid of any external energy to this law the heat transfers from cup of coffee to the person body until both bodies reaches to the equilibrium state    

Explanation:

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Where is the safest spot in the house during a tornado, hail storm, and earthquake? Include separate answers.
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Answer:

ΔE> E_minimo

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Explanation:

For this exercise let's use the electric field expression

         E = k q / r²

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let's calculate the field for each charge

 

Q = 24 pC = 24 10⁻¹² C

         E₁ = 9 10⁹ 24 10⁻¹² / 0.20²

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Q = 32 pC = 32 10⁻¹² C

         E₂ = 9 10⁹ 32 10⁻¹² / 0.2²

         E₂ = 7.2 N / C

let's find the difference between these two fields

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         ΔE = 7.2 - 5.4

         ΔE = 1.8 N / C

the minimum detection field is

         E_minimum = 0.77 N / C

        ΔE> E_minimo

We see that the field difference between these two flowers is greater than the minimum field, so the bee knows if it has been recently visited, so the answer is if it can detect the difference

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Answer:

If a rose bush is placed in direct sunlight then it will grow taller than a rose bush placed in indirect sunlight.

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